79730760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21433}}^1$

素因数の和:21478

約数の個数: 64

約数和(自身を含む): 246919680

約数和(自身を除く): 167188920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 21433, 42866, 64299, 85732, 107165, 128598, 171464, 214330, 257196, 321495, 428660, 514392, 642990, 664423, 857320, 1285980, 1328846, 1993269, 2571960, 2657692, 3322115, 3986538, 5315384, 6644230, 7973076, 9966345, 13288460, 15946152, 19932690, 26576920, 39865380, 79730760]

約数ペア:

[(1, 79730760), (2, 39865380), (3, 26576920), (4, 19932690), (5, 15946152), (6, 13288460), (8, 9966345), (10, 7973076), (12, 6644230), (15, 5315384), (20, 3986538), (24, 3322115), (30, 2657692), (31, 2571960), (40, 1993269), (60, 1328846), (62, 1285980), (93, 857320), (120, 664423), (124, 642990), (155, 514392), (186, 428660), (248, 321495), (310, 257196), (372, 214330), (465, 171464), (620, 128598), (744, 107165), (930, 85732), (1240, 64299), (1860, 42866), (3720, 21433)]