7264920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4657}}^1$

素因数の和:4684

約数の個数: 64

約数和(自身を含む): 23476320

約数和(自身を除く): 16211400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 4657, 9314, 13971, 18628, 23285, 27942, 37256, 46570, 55884, 60541, 69855, 93140, 111768, 121082, 139710, 181623, 186280, 242164, 279420, 302705, 363246, 484328, 558840, 605410, 726492, 908115, 1210820, 1452984, 1816230, 2421640, 3632460, 7264920]

約数ペア:

[(1, 7264920), (2, 3632460), (3, 2421640), (4, 1816230), (5, 1452984), (6, 1210820), (8, 908115), (10, 726492), (12, 605410), (13, 558840), (15, 484328), (20, 363246), (24, 302705), (26, 279420), (30, 242164), (39, 186280), (40, 181623), (52, 139710), (60, 121082), (65, 111768), (78, 93140), (104, 69855), (120, 60541), (130, 55884), (156, 46570), (195, 37256), (260, 27942), (312, 23285), (390, 18628), (520, 13971), (780, 9314), (1560, 4657)]