15577380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 59834880

約数和(自身を除く): 44257500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 317, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 634, 702, 756, 780, 819, 910, 945, 951, 1092, 1170, 1260, 1268, 1365, 1404, 1585, 1638, 1755, 1820, 1890, 1902, 2219, 2340, 2457, 2730, 2853, 3170, 3276, 3510, 3780, 3804, 4095, 4121, 4438, 4755, 4914, 5460, 5706, 6340, 6657, 7020, 8190, 8242, 8559, 8876, 9510, 9828, 11095, 11412, 12285, 12363, 13314, 14265, 16380, 16484, 17118, 19020, 19971, 20605, 22190, 24570, 24726, 26628, 28530, 28847, 33285, 34236, 37089, 39942, 41210, 42795, 44380, 49140, 49452, 57060, 57694, 59913, 61815, 66570, 74178, 79884, 82420, 85590, 86541, 99855, 111267, 115388, 119826, 123630, 133140, 144235, 148356, 171180, 173082, 185445, 199710, 222534, 239652, 247260, 259623, 288470, 299565, 346164, 370890, 399420, 432705, 445068, 519246, 556335, 576940, 599130, 741780, 778869, 865410, 1038492, 1112670, 1198260, 1298115, 1557738, 1730820, 2225340, 2596230, 3115476, 3894345, 5192460, 7788690, 15577380]

約数ペア:

[(1, 15577380), (2, 7788690), (3, 5192460), (4, 3894345), (5, 3115476), (6, 2596230), (7, 2225340), (9, 1730820), (10, 1557738), (12, 1298115), (13, 1198260), (14, 1112670), (15, 1038492), (18, 865410), (20, 778869), (21, 741780), (26, 599130), (27, 576940), (28, 556335), (30, 519246), (35, 445068), (36, 432705), (39, 399420), (42, 370890), (45, 346164), (52, 299565), (54, 288470), (60, 259623), (63, 247260), (65, 239652), (70, 222534), (78, 199710), (84, 185445), (90, 173082), (91, 171180), (105, 148356), (108, 144235), (117, 133140), (126, 123630), (130, 119826), (135, 115388), (140, 111267), (156, 99855), (180, 86541), (182, 85590), (189, 82420), (195, 79884), (210, 74178), (234, 66570), (252, 61815), (260, 59913), (270, 57694), (273, 57060), (315, 49452), (317, 49140), (351, 44380), (364, 42795), (378, 41210), (390, 39942), (420, 37089), (455, 34236), (468, 33285), (540, 28847), (546, 28530), (585, 26628), (630, 24726), (634, 24570), (702, 22190), (756, 20605), (780, 19971), (819, 19020), (910, 17118), (945, 16484), (951, 16380), (1092, 14265), (1170, 13314), (1260, 12363), (1268, 12285), (1365, 11412), (1404, 11095), (1585, 9828), (1638, 9510), (1755, 8876), (1820, 8559), (1890, 8242), (1902, 8190), (2219, 7020), (2340, 6657), (2457, 6340), (2730, 5706), (2853, 5460), (3170, 4914), (3276, 4755), (3510, 4438), (3780, 4121), (3804, 4095)]