1408845360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{451553}}^1$

素因数の和:451582

約数の個数: 80

約数和(自身を含む): 4703386464

約数和(自身を除く): 3294541104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 451553, 903106, 1354659, 1806212, 2257765, 2709318, 3612424, 4515530, 5418636, 5870189, 6773295, 7224848, 9031060, 10837272, 11740378, 13546590, 17610567, 18062120, 21674544, 23480756, 27093180, 29350945, 35221134, 36124240, 46961512, 54186360, 58701890, 70442268, 88052835, 93923024, 108372720, 117403780, 140884536, 176105670, 234807560, 281769072, 352211340, 469615120, 704422680, 1408845360]

約数ペア:

[(1, 1408845360), (2, 704422680), (3, 469615120), (4, 352211340), (5, 281769072), (6, 234807560), (8, 176105670), (10, 140884536), (12, 117403780), (13, 108372720), (15, 93923024), (16, 88052835), (20, 70442268), (24, 58701890), (26, 54186360), (30, 46961512), (39, 36124240), (40, 35221134), (48, 29350945), (52, 27093180), (60, 23480756), (65, 21674544), (78, 18062120), (80, 17610567), (104, 13546590), (120, 11740378), (130, 10837272), (156, 9031060), (195, 7224848), (208, 6773295), (240, 5870189), (260, 5418636), (312, 4515530), (390, 3612424), (520, 2709318), (624, 2257765), (780, 1806212), (1040, 1354659), (1560, 903106), (3120, 451553)]