7644780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:59

約数の個数: 216

約数和(自身を含む): 28466256

約数和(自身を除く): 20821476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 121, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 242, 243, 260, 270, 286, 297, 324, 330, 351, 363, 390, 396, 405, 429, 468, 484, 486, 495, 540, 572, 585, 594, 605, 660, 702, 715, 726, 780, 810, 858, 891, 972, 990, 1053, 1089, 1170, 1188, 1210, 1215, 1287, 1404, 1430, 1452, 1485, 1573, 1620, 1716, 1755, 1782, 1815, 1980, 2106, 2145, 2178, 2340, 2420, 2430, 2574, 2673, 2860, 2970, 3146, 3159, 3267, 3510, 3564, 3630, 3861, 4212, 4290, 4356, 4455, 4719, 4860, 5148, 5265, 5346, 5445, 5940, 6292, 6318, 6435, 6534, 7020, 7260, 7722, 7865, 8580, 8910, 9438, 9801, 10530, 10692, 10890, 11583, 12636, 12870, 13068, 13365, 14157, 15444, 15730, 15795, 16335, 17820, 18876, 19305, 19602, 21060, 21780, 23166, 23595, 25740, 26730, 28314, 29403, 31460, 31590, 32670, 34749, 38610, 39204, 42471, 46332, 47190, 49005, 53460, 56628, 57915, 58806, 63180, 65340, 69498, 70785, 77220, 84942, 94380, 98010, 115830, 117612, 127413, 138996, 141570, 147015, 169884, 173745, 196020, 212355, 231660, 254826, 283140, 294030, 347490, 382239, 424710, 509652, 588060, 637065, 694980, 764478, 849420, 1274130, 1528956, 1911195, 2548260, 3822390, 7644780]

約数ペア:

[(1, 7644780), (2, 3822390), (3, 2548260), (4, 1911195), (5, 1528956), (6, 1274130), (9, 849420), (10, 764478), (11, 694980), (12, 637065), (13, 588060), (15, 509652), (18, 424710), (20, 382239), (22, 347490), (26, 294030), (27, 283140), (30, 254826), (33, 231660), (36, 212355), (39, 196020), (44, 173745), (45, 169884), (52, 147015), (54, 141570), (55, 138996), (60, 127413), (65, 117612), (66, 115830), (78, 98010), (81, 94380), (90, 84942), (99, 77220), (108, 70785), (110, 69498), (117, 65340), (121, 63180), (130, 58806), (132, 57915), (135, 56628), (143, 53460), (156, 49005), (162, 47190), (165, 46332), (180, 42471), (195, 39204), (198, 38610), (220, 34749), (234, 32670), (242, 31590), (243, 31460), (260, 29403), (270, 28314), (286, 26730), (297, 25740), (324, 23595), (330, 23166), (351, 21780), (363, 21060), (390, 19602), (396, 19305), (405, 18876), (429, 17820), (468, 16335), (484, 15795), (486, 15730), (495, 15444), (540, 14157), (572, 13365), (585, 13068), (594, 12870), (605, 12636), (660, 11583), (702, 10890), (715, 10692), (726, 10530), (780, 9801), (810, 9438), (858, 8910), (891, 8580), (972, 7865), (990, 7722), (1053, 7260), (1089, 7020), (1170, 6534), (1188, 6435), (1210, 6318), (1215, 6292), (1287, 5940), (1404, 5445), (1430, 5346), (1452, 5265), (1485, 5148), (1573, 4860), (1620, 4719), (1716, 4455), (1755, 4356), (1782, 4290), (1815, 4212), (1980, 3861), (2106, 3630), (2145, 3564), (2178, 3510), (2340, 3267), (2420, 3159), (2430, 3146), (2574, 2970), (2673, 2860)]