70416240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1621}}^1$

素因数の和:1818

約数の個数: 80

約数和(自身を含む): 219631776

約数和(自身を除く): 149215536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1621, 1810, 2172, 2715, 2896, 3242, 3620, 4344, 4863, 5430, 6484, 7240, 8105, 8688, 9726, 10860, 12968, 14480, 16210, 19452, 21720, 24315, 25936, 32420, 38904, 43440, 48630, 64840, 77808, 97260, 129680, 194520, 293401, 389040, 586802, 880203, 1173604, 1467005, 1760406, 2347208, 2934010, 3520812, 4401015, 4694416, 5868020, 7041624, 8802030, 11736040, 14083248, 17604060, 23472080, 35208120, 70416240]

約数ペア:

[(1, 70416240), (2, 35208120), (3, 23472080), (4, 17604060), (5, 14083248), (6, 11736040), (8, 8802030), (10, 7041624), (12, 5868020), (15, 4694416), (16, 4401015), (20, 3520812), (24, 2934010), (30, 2347208), (40, 1760406), (48, 1467005), (60, 1173604), (80, 880203), (120, 586802), (181, 389040), (240, 293401), (362, 194520), (543, 129680), (724, 97260), (905, 77808), (1086, 64840), (1448, 48630), (1621, 43440), (1810, 38904), (2172, 32420), (2715, 25936), (2896, 24315), (3242, 21720), (3620, 19452), (4344, 16210), (4863, 14480), (5430, 12968), (6484, 10860), (7240, 9726), (8105, 8688)]