17430480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 120

約数和(自身を含む): 60005088

約数和(自身を除く): 42574608

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, 563, 645, 688, 720, 774, 860, 1032, 1126, 1290, 1548, 1689, 1720, 1935, 2064, 2252, 2580, 2815, 3096, 3378, 3440, 3870, 4504, 5067, 5160, 5630, 6192, 6756, 7740, 8445, 9008, 10134, 10320, 11260, 13512, 15480, 16890, 20268, 22520, 24209, 25335, 27024, 30960, 33780, 40536, 45040, 48418, 50670, 67560, 72627, 81072, 96836, 101340, 121045, 135120, 145254, 193672, 202680, 217881, 242090, 290508, 363135, 387344, 405360, 435762, 484180, 581016, 726270, 871524, 968360, 1089405, 1162032, 1452540, 1743048, 1936720, 2178810, 2905080, 3486096, 4357620, 5810160, 8715240, 17430480]

約数ペア:

[(1, 17430480), (2, 8715240), (3, 5810160), (4, 4357620), (5, 3486096), (6, 2905080), (8, 2178810), (9, 1936720), (10, 1743048), (12, 1452540), (15, 1162032), (16, 1089405), (18, 968360), (20, 871524), (24, 726270), (30, 581016), (36, 484180), (40, 435762), (43, 405360), (45, 387344), (48, 363135), (60, 290508), (72, 242090), (80, 217881), (86, 202680), (90, 193672), (120, 145254), (129, 135120), (144, 121045), (172, 101340), (180, 96836), (215, 81072), (240, 72627), (258, 67560), (344, 50670), (360, 48418), (387, 45040), (430, 40536), (516, 33780), (563, 30960), (645, 27024), (688, 25335), (720, 24209), (774, 22520), (860, 20268), (1032, 16890), (1126, 15480), (1290, 13512), (1548, 11260), (1689, 10320), (1720, 10134), (1935, 9008), (2064, 8445), (2252, 7740), (2580, 6756), (2815, 6192), (3096, 5630), (3378, 5160), (3440, 5067), (3870, 4504)]