7377389920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{78283}}^1$

素因数の和:78348

約数の個数: 96

約数和(自身を含む): 18938465280

約数和(自身を除く): 11561075360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 9424, 11780, 18848, 23560, 47120, 78283, 94240, 156566, 313132, 391415, 626264, 782830, 1252528, 1487377, 1565660, 2426773, 2505056, 2974754, 3131320, 4853546, 5949508, 6262640, 7436885, 9707092, 11899016, 12133865, 12525280, 14873770, 19414184, 23798032, 24267730, 29747540, 38828368, 46108687, 47596064, 48535460, 59495080, 77656736, 92217374, 97070920, 118990160, 184434748, 194141840, 230543435, 237980320, 368869496, 388283680, 461086870, 737738992, 922173740, 1475477984, 1844347480, 3688694960, 7377389920]

約数ペア:

[(1, 7377389920), (2, 3688694960), (4, 1844347480), (5, 1475477984), (8, 922173740), (10, 737738992), (16, 461086870), (19, 388283680), (20, 368869496), (31, 237980320), (32, 230543435), (38, 194141840), (40, 184434748), (62, 118990160), (76, 97070920), (80, 92217374), (95, 77656736), (124, 59495080), (152, 48535460), (155, 47596064), (160, 46108687), (190, 38828368), (248, 29747540), (304, 24267730), (310, 23798032), (380, 19414184), (496, 14873770), (589, 12525280), (608, 12133865), (620, 11899016), (760, 9707092), (992, 7436885), (1178, 6262640), (1240, 5949508), (1520, 4853546), (2356, 3131320), (2480, 2974754), (2945, 2505056), (3040, 2426773), (4712, 1565660), (4960, 1487377), (5890, 1252528), (9424, 782830), (11780, 626264), (18848, 391415), (23560, 313132), (47120, 156566), (78283, 94240)]