431365680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13933}}^1$

素因数の和:13995

約数の個数: 120

約数和(自身を含む): 1482466128

約数和(自身を除く): 1051100448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 13933, 15480, 27866, 30960, 41799, 55732, 69665, 83598, 111464, 125397, 139330, 167196, 208995, 222928, 250794, 278660, 334392, 417990, 501588, 557320, 599119, 626985, 668784, 835980, 1003176, 1114640, 1198238, 1253970, 1671960, 1797357, 2006352, 2396476, 2507940, 2995595, 3343920, 3594714, 4792952, 5015880, 5392071, 5991190, 7189428, 8986785, 9585904, 10031760, 10784142, 11982380, 14378856, 17973570, 21568284, 23964760, 26960355, 28757712, 35947140, 43136568, 47929520, 53920710, 71894280, 86273136, 107841420, 143788560, 215682840, 431365680]

約数ペア:

[(1, 431365680), (2, 215682840), (3, 143788560), (4, 107841420), (5, 86273136), (6, 71894280), (8, 53920710), (9, 47929520), (10, 43136568), (12, 35947140), (15, 28757712), (16, 26960355), (18, 23964760), (20, 21568284), (24, 17973570), (30, 14378856), (36, 11982380), (40, 10784142), (43, 10031760), (45, 9585904), (48, 8986785), (60, 7189428), (72, 5991190), (80, 5392071), (86, 5015880), (90, 4792952), (120, 3594714), (129, 3343920), (144, 2995595), (172, 2507940), (180, 2396476), (215, 2006352), (240, 1797357), (258, 1671960), (344, 1253970), (360, 1198238), (387, 1114640), (430, 1003176), (516, 835980), (645, 668784), (688, 626985), (720, 599119), (774, 557320), (860, 501588), (1032, 417990), (1290, 334392), (1548, 278660), (1720, 250794), (1935, 222928), (2064, 208995), (2580, 167196), (3096, 139330), (3440, 125397), (3870, 111464), (5160, 83598), (6192, 69665), (7740, 55732), (10320, 41799), (13933, 30960), (15480, 27866)]