76812240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1181}}^1$

素因数の和:1468

約数の個数: 80

約数和(自身を含む): 239198976

約数和(自身を除く): 162386736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1181, 1355, 1626, 2168, 2362, 2710, 3252, 3543, 4065, 4336, 4724, 5420, 5905, 6504, 7086, 8130, 9448, 10840, 11810, 13008, 14172, 16260, 17715, 18896, 21680, 23620, 28344, 32520, 35430, 47240, 56688, 65040, 70860, 94480, 141720, 283440, 320051, 640102, 960153, 1280204, 1600255, 1920306, 2560408, 3200510, 3840612, 4800765, 5120816, 6401020, 7681224, 9601530, 12802040, 15362448, 19203060, 25604080, 38406120, 76812240]

約数ペア:

[(1, 76812240), (2, 38406120), (3, 25604080), (4, 19203060), (5, 15362448), (6, 12802040), (8, 9601530), (10, 7681224), (12, 6401020), (15, 5120816), (16, 4800765), (20, 3840612), (24, 3200510), (30, 2560408), (40, 1920306), (48, 1600255), (60, 1280204), (80, 960153), (120, 640102), (240, 320051), (271, 283440), (542, 141720), (813, 94480), (1084, 70860), (1181, 65040), (1355, 56688), (1626, 47240), (2168, 35430), (2362, 32520), (2710, 28344), (3252, 23620), (3543, 21680), (4065, 18896), (4336, 17715), (4724, 16260), (5420, 14172), (5905, 13008), (6504, 11810), (7086, 10840), (8130, 9448)]