2121015780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:665

約数の個数: 288

約数和(自身を含む): 7319894400

約数和(自身を除く): 5198878620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 59, 60, 65, 78, 81, 90, 108, 117, 118, 130, 135, 156, 162, 177, 180, 195, 234, 236, 243, 260, 270, 295, 324, 351, 354, 390, 405, 468, 486, 531, 540, 569, 585, 590, 702, 708, 767, 780, 810, 885, 972, 1053, 1062, 1138, 1170, 1180, 1215, 1404, 1534, 1593, 1620, 1707, 1755, 1770, 2106, 2124, 2276, 2301, 2340, 2430, 2655, 2845, 3068, 3159, 3186, 3414, 3510, 3540, 3835, 4212, 4602, 4779, 4860, 5121, 5265, 5310, 5690, 6318, 6372, 6828, 6903, 7020, 7397, 7670, 7965, 8535, 9204, 9558, 10242, 10530, 10620, 11380, 11505, 12636, 13806, 14337, 14794, 15340, 15363, 15795, 15930, 17070, 19116, 20484, 20709, 21060, 22191, 23010, 23895, 25605, 27612, 28674, 29588, 30726, 31590, 31860, 33571, 34140, 34515, 36985, 41418, 44382, 46020, 46089, 47790, 51210, 57348, 61452, 62127, 63180, 66573, 67142, 69030, 71685, 73970, 76815, 82836, 88764, 92178, 95580, 100713, 102420, 103545, 110955, 124254, 133146, 134284, 138060, 138267, 143370, 147940, 153630, 167855, 184356, 186381, 199719, 201426, 207090, 221910, 230445, 248508, 266292, 276534, 286740, 302139, 307260, 310635, 332865, 335710, 372762, 399438, 402852, 414180, 436423, 443820, 460890, 503565, 553068, 599157, 604278, 621270, 665730, 671420, 691335, 745524, 798876, 872846, 906417, 921780, 931905, 998595, 1007130, 1198314, 1208556, 1242540, 1309269, 1331460, 1382670, 1510695, 1745692, 1797471, 1812834, 1863810, 1997190, 2014260, 2182115, 2396628, 2618538, 2719251, 2765340, 2995785, 3021390, 3594942, 3625668, 3727620, 3927807, 3994380, 4364230, 4532085, 5237076, 5438502, 5991570, 6042780, 6546345, 7189884, 7855614, 8157753, 8728460, 8987355, 9064170, 10877004, 11783421, 11983140, 13092690, 13596255, 15711228, 16315506, 17974710, 18128340, 19639035, 23566842, 26185380, 27192510, 32631012, 35350263, 35949420, 39278070, 40788765, 47133684, 54385020, 58917105, 70700526, 78556140, 81577530, 106050789, 117834210, 141401052, 163155060, 176751315, 212101578, 235668420, 353502630, 424203156, 530253945, 707005260, 1060507890, 2121015780]

約数ペア:

[(1, 2121015780), (2, 1060507890), (3, 707005260), (4, 530253945), (5, 424203156), (6, 353502630), (9, 235668420), (10, 212101578), (12, 176751315), (13, 163155060), (15, 141401052), (18, 117834210), (20, 106050789), (26, 81577530), (27, 78556140), (30, 70700526), (36, 58917105), (39, 54385020), (45, 47133684), (52, 40788765), (54, 39278070), (59, 35949420), (60, 35350263), (65, 32631012), (78, 27192510), (81, 26185380), (90, 23566842), (108, 19639035), (117, 18128340), (118, 17974710), (130, 16315506), (135, 15711228), (156, 13596255), (162, 13092690), (177, 11983140), (180, 11783421), (195, 10877004), (234, 9064170), (236, 8987355), (243, 8728460), (260, 8157753), (270, 7855614), (295, 7189884), (324, 6546345), (351, 6042780), (354, 5991570), (390, 5438502), (405, 5237076), (468, 4532085), (486, 4364230), (531, 3994380), (540, 3927807), (569, 3727620), (585, 3625668), (590, 3594942), (702, 3021390), (708, 2995785), (767, 2765340), (780, 2719251), (810, 2618538), (885, 2396628), (972, 2182115), (1053, 2014260), (1062, 1997190), (1138, 1863810), (1170, 1812834), (1180, 1797471), (1215, 1745692), (1404, 1510695), (1534, 1382670), (1593, 1331460), (1620, 1309269), (1707, 1242540), (1755, 1208556), (1770, 1198314), (2106, 1007130), (2124, 998595), (2276, 931905), (2301, 921780), (2340, 906417), (2430, 872846), (2655, 798876), (2845, 745524), (3068, 691335), (3159, 671420), (3186, 665730), (3414, 621270), (3510, 604278), (3540, 599157), (3835, 553068), (4212, 503565), (4602, 460890), (4779, 443820), (4860, 436423), (5121, 414180), (5265, 402852), (5310, 399438), (5690, 372762), (6318, 335710), (6372, 332865), (6828, 310635), (6903, 307260), (7020, 302139), (7397, 286740), (7670, 276534), (7965, 266292), (8535, 248508), (9204, 230445), (9558, 221910), (10242, 207090), (10530, 201426), (10620, 199719), (11380, 186381), (11505, 184356), (12636, 167855), (13806, 153630), (14337, 147940), (14794, 143370), (15340, 138267), (15363, 138060), (15795, 134284), (15930, 133146), (17070, 124254), (19116, 110955), (20484, 103545), (20709, 102420), (21060, 100713), (22191, 95580), (23010, 92178), (23895, 88764), (25605, 82836), (27612, 76815), (28674, 73970), (29588, 71685), (30726, 69030), (31590, 67142), (31860, 66573), (33571, 63180), (34140, 62127), (34515, 61452), (36985, 57348), (41418, 51210), (44382, 47790), (46020, 46089)]