240999120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{334721}}^1$

素因数の和:334740

約数の個数: 60

約数和(自身を含む): 809357796

約数和(自身を除く): 568358676

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 334721, 669442, 1004163, 1338884, 1673605, 2008326, 2677768, 3012489, 3347210, 4016652, 5020815, 5355536, 6024978, 6694420, 8033304, 10041630, 12049956, 13388840, 15062445, 16066608, 20083260, 24099912, 26777680, 30124890, 40166520, 48199824, 60249780, 80333040, 120499560, 240999120]

約数ペア:

[(1, 240999120), (2, 120499560), (3, 80333040), (4, 60249780), (5, 48199824), (6, 40166520), (8, 30124890), (9, 26777680), (10, 24099912), (12, 20083260), (15, 16066608), (16, 15062445), (18, 13388840), (20, 12049956), (24, 10041630), (30, 8033304), (36, 6694420), (40, 6024978), (45, 5355536), (48, 5020815), (60, 4016652), (72, 3347210), (80, 3012489), (90, 2677768), (120, 2008326), (144, 1673605), (180, 1338884), (240, 1004163), (360, 669442), (720, 334721)]