8601278520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{4229}}^1$

素因数の和:5257

約数の個数: 128

約数和(自身を含む): 27355579200

約数和(自身を除く): 18754300680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 997, 1020, 1994, 2040, 2991, 3988, 4229, 4985, 5982, 7976, 8458, 9970, 11964, 12687, 14955, 16916, 16949, 19940, 21145, 23928, 25374, 29910, 33832, 33898, 39880, 42290, 50748, 50847, 59820, 63435, 67796, 71893, 84580, 84745, 101496, 101694, 119640, 126870, 135592, 143786, 169160, 169490, 203388, 215679, 253740, 254235, 287572, 338980, 359465, 406776, 431358, 507480, 508470, 575144, 677960, 718930, 862716, 1016940, 1078395, 1437860, 1725432, 2033880, 2156790, 2875720, 4216313, 4313580, 8432626, 8627160, 12648939, 16865252, 21081565, 25297878, 33730504, 42163130, 50595756, 63244695, 71677321, 84326260, 101191512, 126489390, 143354642, 168652520, 215031963, 252978780, 286709284, 358386605, 430063926, 505957560, 573418568, 716773210, 860127852, 1075159815, 1433546420, 1720255704, 2150319630, 2867092840, 4300639260, 8601278520]

約数ペア:

[(1, 8601278520), (2, 4300639260), (3, 2867092840), (4, 2150319630), (5, 1720255704), (6, 1433546420), (8, 1075159815), (10, 860127852), (12, 716773210), (15, 573418568), (17, 505957560), (20, 430063926), (24, 358386605), (30, 286709284), (34, 252978780), (40, 215031963), (51, 168652520), (60, 143354642), (68, 126489390), (85, 101191512), (102, 84326260), (120, 71677321), (136, 63244695), (170, 50595756), (204, 42163130), (255, 33730504), (340, 25297878), (408, 21081565), (510, 16865252), (680, 12648939), (997, 8627160), (1020, 8432626), (1994, 4313580), (2040, 4216313), (2991, 2875720), (3988, 2156790), (4229, 2033880), (4985, 1725432), (5982, 1437860), (7976, 1078395), (8458, 1016940), (9970, 862716), (11964, 718930), (12687, 677960), (14955, 575144), (16916, 508470), (16949, 507480), (19940, 431358), (21145, 406776), (23928, 359465), (25374, 338980), (29910, 287572), (33832, 254235), (33898, 253740), (39880, 215679), (42290, 203388), (50748, 169490), (50847, 169160), (59820, 143786), (63435, 135592), (67796, 126870), (71893, 119640), (84580, 101694), (84745, 101496)]