71302920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45707}}^1$

素因数の和:45734

約数の個数: 64

約数和(自身を含む): 230368320

約数和(自身を除く): 159065400

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, 45707, 91414, 137121, 182828, 228535, 274242, 365656, 457070, 548484, 594191, 685605, 914140, 1096968, 1188382, 1371210, 1782573, 1828280, 2376764, 2742420, 2970955, 3565146, 4753528, 5484840, 5941910, 7130292, 8912865, 11883820, 14260584, 17825730, 23767640, 35651460, 71302920]

約数ペア:

[(1, 71302920), (2, 35651460), (3, 23767640), (4, 17825730), (5, 14260584), (6, 11883820), (8, 8912865), (10, 7130292), (12, 5941910), (13, 5484840), (15, 4753528), (20, 3565146), (24, 2970955), (26, 2742420), (30, 2376764), (39, 1828280), (40, 1782573), (52, 1371210), (60, 1188382), (65, 1096968), (78, 914140), (104, 685605), (120, 594191), (130, 548484), (156, 457070), (195, 365656), (260, 274242), (312, 228535), (390, 182828), (520, 137121), (780, 91414), (1560, 45707)]