47528520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30467}}^1$

素因数の和:30494

約数の個数: 64

約数和(自身を含む): 153558720

約数和(自身を除く): 106030200

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, 30467, 60934, 91401, 121868, 152335, 182802, 243736, 304670, 365604, 396071, 457005, 609340, 731208, 792142, 914010, 1188213, 1218680, 1584284, 1828020, 1980355, 2376426, 3168568, 3656040, 3960710, 4752852, 5941065, 7921420, 9505704, 11882130, 15842840, 23764260, 47528520]

約数ペア:

[(1, 47528520), (2, 23764260), (3, 15842840), (4, 11882130), (5, 9505704), (6, 7921420), (8, 5941065), (10, 4752852), (12, 3960710), (13, 3656040), (15, 3168568), (20, 2376426), (24, 1980355), (26, 1828020), (30, 1584284), (39, 1218680), (40, 1188213), (52, 914010), (60, 792142), (65, 731208), (78, 609340), (104, 457005), (120, 396071), (130, 365604), (156, 304670), (195, 243736), (260, 182802), (312, 152335), (390, 121868), (520, 91401), (780, 60934), (1560, 30467)]