65820960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1127

約数の個数: 144

約数和(自身を含む): 230053824

約数和(自身を除く): 164232864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1063, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2126, 2580, 3096, 3189, 3440, 3870, 4128, 4252, 5160, 5315, 6192, 6378, 6880, 7740, 8504, 9567, 10320, 10630, 12384, 12756, 15480, 15945, 17008, 19134, 20640, 21260, 25512, 30960, 31890, 34016, 38268, 42520, 45709, 47835, 51024, 61920, 63780, 76536, 85040, 91418, 95670, 102048, 127560, 137127, 153072, 170080, 182836, 191340, 228545, 255120, 274254, 306144, 365672, 382680, 411381, 457090, 510240, 548508, 685635, 731344, 765360, 822762, 914180, 1097016, 1371270, 1462688, 1530720, 1645524, 1828360, 2056905, 2194032, 2742540, 3291048, 3656720, 4113810, 4388064, 5485080, 6582096, 7313440, 8227620, 10970160, 13164192, 16455240, 21940320, 32910480, 65820960]

約数ペア:

[(1, 65820960), (2, 32910480), (3, 21940320), (4, 16455240), (5, 13164192), (6, 10970160), (8, 8227620), (9, 7313440), (10, 6582096), (12, 5485080), (15, 4388064), (16, 4113810), (18, 3656720), (20, 3291048), (24, 2742540), (30, 2194032), (32, 2056905), (36, 1828360), (40, 1645524), (43, 1530720), (45, 1462688), (48, 1371270), (60, 1097016), (72, 914180), (80, 822762), (86, 765360), (90, 731344), (96, 685635), (120, 548508), (129, 510240), (144, 457090), (160, 411381), (172, 382680), (180, 365672), (215, 306144), (240, 274254), (258, 255120), (288, 228545), (344, 191340), (360, 182836), (387, 170080), (430, 153072), (480, 137127), (516, 127560), (645, 102048), (688, 95670), (720, 91418), (774, 85040), (860, 76536), (1032, 63780), (1063, 61920), (1290, 51024), (1376, 47835), (1440, 45709), (1548, 42520), (1720, 38268), (1935, 34016), (2064, 31890), (2126, 30960), (2580, 25512), (3096, 21260), (3189, 20640), (3440, 19134), (3870, 17008), (4128, 15945), (4252, 15480), (5160, 12756), (5315, 12384), (6192, 10630), (6378, 10320), (6880, 9567), (7740, 8504)]