16401852240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{252181}}^1$

素因数の和:252468

約数の個数: 80

約数和(自身を含む): 51033566976

約数和(自身を除く): 34631714736

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, 1355, 1626, 2168, 2710, 3252, 4065, 4336, 5420, 6504, 8130, 10840, 13008, 16260, 21680, 32520, 65040, 252181, 504362, 756543, 1008724, 1260905, 1513086, 2017448, 2521810, 3026172, 3782715, 4034896, 5043620, 6052344, 7565430, 10087240, 12104688, 15130860, 20174480, 30261720, 60523440, 68341051, 136682102, 205023153, 273364204, 341705255, 410046306, 546728408, 683410510, 820092612, 1025115765, 1093456816, 1366821020, 1640185224, 2050231530, 2733642040, 3280370448, 4100463060, 5467284080, 8200926120, 16401852240]

約数ペア:

[(1, 16401852240), (2, 8200926120), (3, 5467284080), (4, 4100463060), (5, 3280370448), (6, 2733642040), (8, 2050231530), (10, 1640185224), (12, 1366821020), (15, 1093456816), (16, 1025115765), (20, 820092612), (24, 683410510), (30, 546728408), (40, 410046306), (48, 341705255), (60, 273364204), (80, 205023153), (120, 136682102), (240, 68341051), (271, 60523440), (542, 30261720), (813, 20174480), (1084, 15130860), (1355, 12104688), (1626, 10087240), (2168, 7565430), (2710, 6052344), (3252, 5043620), (4065, 4034896), (4336, 3782715), (5420, 3026172), (6504, 2521810), (8130, 2017448), (10840, 1513086), (13008, 1260905), (16260, 1008724), (21680, 756543), (32520, 504362), (65040, 252181)]