464972720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^2$

素因数の和:910

約数の個数: 60

約数和(自身を含む): 1118517696

約数和(自身を除く): 653544976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 433, 496, 620, 866, 1240, 1732, 2165, 2480, 3464, 4330, 6928, 8660, 13423, 17320, 26846, 34640, 53692, 67115, 107384, 134230, 187489, 214768, 268460, 374978, 536920, 749956, 937445, 1073840, 1499912, 1874890, 2999824, 3749780, 5812159, 7499560, 11624318, 14999120, 23248636, 29060795, 46497272, 58121590, 92994544, 116243180, 232486360, 464972720]

約数ペア:

[(1, 464972720), (2, 232486360), (4, 116243180), (5, 92994544), (8, 58121590), (10, 46497272), (16, 29060795), (20, 23248636), (31, 14999120), (40, 11624318), (62, 7499560), (80, 5812159), (124, 3749780), (155, 2999824), (248, 1874890), (310, 1499912), (433, 1073840), (496, 937445), (620, 749956), (866, 536920), (1240, 374978), (1732, 268460), (2165, 214768), (2480, 187489), (3464, 134230), (4330, 107384), (6928, 67115), (8660, 53692), (13423, 34640), (17320, 26846)]