1240361460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17099}}^1$

素因数の和:17158

約数の個数: 144

約数和(自身を含む): 4182796800

約数和(自身を除く): 2942435340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 12090, 14508, 17099, 18135, 24180, 34198, 36270, 51297, 68396, 72540, 85495, 102594, 153891, 170990, 205188, 222287, 256485, 307782, 341980, 444574, 512970, 530069, 615564, 666861, 769455, 889148, 1025940, 1060138, 1111435, 1333722, 1538910, 1590207, 2000583, 2120276, 2222870, 2650345, 2667444, 3077820, 3180414, 3334305, 4001166, 4445740, 4770621, 5300690, 6360828, 6668610, 6890897, 7951035, 8002332, 9541242, 10002915, 10601380, 13337220, 13781794, 15902070, 19082484, 20005830, 20672691, 23853105, 27563588, 31804140, 34454485, 40011660, 41345382, 47706210, 62018073, 68908970, 82690764, 95412420, 103363455, 124036146, 137817940, 206726910, 248072292, 310090365, 413453820, 620180730, 1240361460]

約数ペア:

[(1, 1240361460), (2, 620180730), (3, 413453820), (4, 310090365), (5, 248072292), (6, 206726910), (9, 137817940), (10, 124036146), (12, 103363455), (13, 95412420), (15, 82690764), (18, 68908970), (20, 62018073), (26, 47706210), (30, 41345382), (31, 40011660), (36, 34454485), (39, 31804140), (45, 27563588), (52, 23853105), (60, 20672691), (62, 20005830), (65, 19082484), (78, 15902070), (90, 13781794), (93, 13337220), (117, 10601380), (124, 10002915), (130, 9541242), (155, 8002332), (156, 7951035), (180, 6890897), (186, 6668610), (195, 6360828), (234, 5300690), (260, 4770621), (279, 4445740), (310, 4001166), (372, 3334305), (390, 3180414), (403, 3077820), (465, 2667444), (468, 2650345), (558, 2222870), (585, 2120276), (620, 2000583), (780, 1590207), (806, 1538910), (930, 1333722), (1116, 1111435), (1170, 1060138), (1209, 1025940), (1395, 889148), (1612, 769455), (1860, 666861), (2015, 615564), (2340, 530069), (2418, 512970), (2790, 444574), (3627, 341980), (4030, 307782), (4836, 256485), (5580, 222287), (6045, 205188), (7254, 170990), (8060, 153891), (12090, 102594), (14508, 85495), (17099, 72540), (18135, 68396), (24180, 51297), (34198, 36270)]