442921440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70981}}^1$

素因数の和:71012

約数の個数: 96

約数和(自身を含む): 1502546976

約数和(自身を除く): 1059625536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 70981, 141962, 212943, 283924, 354905, 425886, 567848, 709810, 851772, 922753, 1064715, 1135696, 1419620, 1703544, 1845506, 2129430, 2271392, 2768259, 2839240, 3407088, 3691012, 4258860, 4613765, 5536518, 5678480, 6814176, 7382024, 8517720, 9227530, 11073036, 11356960, 13841295, 14764048, 17035440, 18455060, 22146072, 27682590, 29528096, 34070880, 36910120, 44292144, 55365180, 73820240, 88584288, 110730360, 147640480, 221460720, 442921440]

約数ペア:

[(1, 442921440), (2, 221460720), (3, 147640480), (4, 110730360), (5, 88584288), (6, 73820240), (8, 55365180), (10, 44292144), (12, 36910120), (13, 34070880), (15, 29528096), (16, 27682590), (20, 22146072), (24, 18455060), (26, 17035440), (30, 14764048), (32, 13841295), (39, 11356960), (40, 11073036), (48, 9227530), (52, 8517720), (60, 7382024), (65, 6814176), (78, 5678480), (80, 5536518), (96, 4613765), (104, 4258860), (120, 3691012), (130, 3407088), (156, 2839240), (160, 2768259), (195, 2271392), (208, 2129430), (240, 1845506), (260, 1703544), (312, 1419620), (390, 1135696), (416, 1064715), (480, 922753), (520, 851772), (624, 709810), (780, 567848), (1040, 425886), (1248, 354905), (1560, 283924), (2080, 212943), (3120, 141962), (6240, 70981)]