64644360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48973}}^1$

素因数の和:48998

約数の個数: 64

約数和(自身を含む): 211567680

約数和(自身を除く): 146923320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 48973, 97946, 146919, 195892, 244865, 293838, 391784, 489730, 538703, 587676, 734595, 979460, 1077406, 1175352, 1469190, 1616109, 1958920, 2154812, 2693515, 2938380, 3232218, 4309624, 5387030, 5876760, 6464436, 8080545, 10774060, 12928872, 16161090, 21548120, 32322180, 64644360]

約数ペア:

[(1, 64644360), (2, 32322180), (3, 21548120), (4, 16161090), (5, 12928872), (6, 10774060), (8, 8080545), (10, 6464436), (11, 5876760), (12, 5387030), (15, 4309624), (20, 3232218), (22, 2938380), (24, 2693515), (30, 2154812), (33, 1958920), (40, 1616109), (44, 1469190), (55, 1175352), (60, 1077406), (66, 979460), (88, 734595), (110, 587676), (120, 538703), (132, 489730), (165, 391784), (220, 293838), (264, 244865), (330, 195892), (440, 146919), (660, 97946), (1320, 48973)]