720522060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{21031}}^1$

素因数の和:21614

約数の個数: 48

約数和(自身を含む): 2021091072

約数和(自身を除く): 1300569012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 571, 1142, 1713, 2284, 2855, 3426, 5710, 6852, 8565, 11420, 17130, 21031, 34260, 42062, 63093, 84124, 105155, 126186, 210310, 252372, 315465, 420620, 630930, 1261860, 12008701, 24017402, 36026103, 48034804, 60043505, 72052206, 120087010, 144104412, 180130515, 240174020, 360261030, 720522060]

約数ペア:

[(1, 720522060), (2, 360261030), (3, 240174020), (4, 180130515), (5, 144104412), (6, 120087010), (10, 72052206), (12, 60043505), (15, 48034804), (20, 36026103), (30, 24017402), (60, 12008701), (571, 1261860), (1142, 630930), (1713, 420620), (2284, 315465), (2855, 252372), (3426, 210310), (5710, 126186), (6852, 105155), (8565, 84124), (11420, 63093), (17130, 42062), (21031, 34260)]