15696986340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{773}}^1\times {\mathrm{6907}}^1$

素因数の和:7706

約数の個数: 144

約数和(自身を含む): 51200880192

約数和(自身を除く): 35503893852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 773, 980, 1470, 1546, 2319, 2940, 3092, 3865, 4638, 5411, 6907, 7730, 9276, 10822, 11595, 13814, 15460, 16233, 20721, 21644, 23190, 27055, 27628, 32466, 34535, 37877, 41442, 46380, 48349, 54110, 64932, 69070, 75754, 81165, 82884, 96698, 103605, 108220, 113631, 138140, 145047, 151508, 162330, 189385, 193396, 207210, 227262, 241745, 290094, 324660, 338443, 378770, 414420, 454524, 483490, 568155, 580188, 676886, 725235, 757540, 966980, 1015329, 1136310, 1353772, 1450470, 1692215, 2030658, 2272620, 2900940, 3384430, 4061316, 5076645, 5339111, 6768860, 10153290, 10678222, 16017333, 20306580, 21356444, 26695555, 32034666, 37373777, 53391110, 64069332, 74747554, 80086665, 106782220, 112121331, 149495108, 160173330, 186868885, 224242662, 261616439, 320346660, 373737770, 448485324, 523232878, 560606655, 747475540, 784849317, 1046465756, 1121213310, 1308082195, 1569698634, 2242426620, 2616164390, 3139397268, 3924246585, 5232328780, 7848493170, 15696986340]

約数ペア:

[(1, 15696986340), (2, 7848493170), (3, 5232328780), (4, 3924246585), (5, 3139397268), (6, 2616164390), (7, 2242426620), (10, 1569698634), (12, 1308082195), (14, 1121213310), (15, 1046465756), (20, 784849317), (21, 747475540), (28, 560606655), (30, 523232878), (35, 448485324), (42, 373737770), (49, 320346660), (60, 261616439), (70, 224242662), (84, 186868885), (98, 160173330), (105, 149495108), (140, 112121331), (147, 106782220), (196, 80086665), (210, 74747554), (245, 64069332), (294, 53391110), (420, 37373777), (490, 32034666), (588, 26695555), (735, 21356444), (773, 20306580), (980, 16017333), (1470, 10678222), (1546, 10153290), (2319, 6768860), (2940, 5339111), (3092, 5076645), (3865, 4061316), (4638, 3384430), (5411, 2900940), (6907, 2272620), (7730, 2030658), (9276, 1692215), (10822, 1450470), (11595, 1353772), (13814, 1136310), (15460, 1015329), (16233, 966980), (20721, 757540), (21644, 725235), (23190, 676886), (27055, 580188), (27628, 568155), (32466, 483490), (34535, 454524), (37877, 414420), (41442, 378770), (46380, 338443), (48349, 324660), (54110, 290094), (64932, 241745), (69070, 227262), (75754, 207210), (81165, 193396), (82884, 189385), (96698, 162330), (103605, 151508), (108220, 145047), (113631, 138140)]