1458655120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{4481}}^1$

素因数の和:4820

約数の個数: 80

約数和(自身を含む): 3664734192

約数和(自身を除く): 2206079072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 313, 520, 626, 1040, 1252, 1565, 2504, 3130, 4069, 4481, 5008, 6260, 8138, 8962, 12520, 16276, 17924, 20345, 22405, 25040, 32552, 35848, 40690, 44810, 58253, 65104, 71696, 81380, 89620, 116506, 162760, 179240, 233012, 291265, 325520, 358480, 466024, 582530, 932048, 1165060, 1402553, 2330120, 2805106, 4660240, 5610212, 7012765, 11220424, 14025530, 18233189, 22440848, 28051060, 36466378, 56102120, 72932756, 91165945, 112204240, 145865512, 182331890, 291731024, 364663780, 729327560, 1458655120]

約数ペア:

[(1, 1458655120), (2, 729327560), (4, 364663780), (5, 291731024), (8, 182331890), (10, 145865512), (13, 112204240), (16, 91165945), (20, 72932756), (26, 56102120), (40, 36466378), (52, 28051060), (65, 22440848), (80, 18233189), (104, 14025530), (130, 11220424), (208, 7012765), (260, 5610212), (313, 4660240), (520, 2805106), (626, 2330120), (1040, 1402553), (1252, 1165060), (1565, 932048), (2504, 582530), (3130, 466024), (4069, 358480), (4481, 325520), (5008, 291265), (6260, 233012), (8138, 179240), (8962, 162760), (12520, 116506), (16276, 89620), (17924, 81380), (20345, 71696), (22405, 65104), (25040, 58253), (32552, 44810), (35848, 40690)]