2667396720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{209701}}^1$

素因数の和:209770

約数の個数: 80

約数和(自身を含む): 8424987552

約数和(自身を除く): 5757590832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 209701, 419402, 629103, 838804, 1048505, 1258206, 1677608, 2097010, 2516412, 3145515, 3355216, 4194020, 5032824, 6291030, 8388040, 10065648, 11114153, 12582060, 16776080, 22228306, 25164120, 33342459, 44456612, 50328240, 55570765, 66684918, 88913224, 111141530, 133369836, 166712295, 177826448, 222283060, 266739672, 333424590, 444566120, 533479344, 666849180, 889132240, 1333698360, 2667396720]

約数ペア:

[(1, 2667396720), (2, 1333698360), (3, 889132240), (4, 666849180), (5, 533479344), (6, 444566120), (8, 333424590), (10, 266739672), (12, 222283060), (15, 177826448), (16, 166712295), (20, 133369836), (24, 111141530), (30, 88913224), (40, 66684918), (48, 55570765), (53, 50328240), (60, 44456612), (80, 33342459), (106, 25164120), (120, 22228306), (159, 16776080), (212, 12582060), (240, 11114153), (265, 10065648), (318, 8388040), (424, 6291030), (530, 5032824), (636, 4194020), (795, 3355216), (848, 3145515), (1060, 2516412), (1272, 2097010), (1590, 1677608), (2120, 1258206), (2544, 1048505), (3180, 838804), (4240, 629103), (6360, 419402), (12720, 209701)]