168648720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2593}}^1$

素因数の和:2880

約数の個数: 80

約数和(自身を含む): 524942592

約数和(自身を除く): 356293872

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, 2593, 2710, 3252, 4065, 4336, 5186, 5420, 6504, 7779, 8130, 10372, 10840, 12965, 13008, 15558, 16260, 20744, 21680, 25930, 31116, 32520, 38895, 41488, 51860, 62232, 65040, 77790, 103720, 124464, 155580, 207440, 311160, 622320, 702703, 1405406, 2108109, 2810812, 3513515, 4216218, 5621624, 7027030, 8432436, 10540545, 11243248, 14054060, 16864872, 21081090, 28108120, 33729744, 42162180, 56216240, 84324360, 168648720]

約数ペア:

[(1, 168648720), (2, 84324360), (3, 56216240), (4, 42162180), (5, 33729744), (6, 28108120), (8, 21081090), (10, 16864872), (12, 14054060), (15, 11243248), (16, 10540545), (20, 8432436), (24, 7027030), (30, 5621624), (40, 4216218), (48, 3513515), (60, 2810812), (80, 2108109), (120, 1405406), (240, 702703), (271, 622320), (542, 311160), (813, 207440), (1084, 155580), (1355, 124464), (1626, 103720), (2168, 77790), (2593, 65040), (2710, 62232), (3252, 51860), (4065, 41488), (4336, 38895), (5186, 32520), (5420, 31116), (6504, 25930), (7779, 21680), (8130, 20744), (10372, 16260), (10840, 15558), (12965, 13008)]