2785194960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{15091}}^1$

素因数の和:15876

約数の個数: 80

約数和(自身を含む): 8645904960

約数和(自身を除く): 5860710000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 769, 1538, 2307, 3076, 3845, 4614, 6152, 7690, 9228, 11535, 12304, 15091, 15380, 18456, 23070, 30182, 30760, 36912, 45273, 46140, 60364, 61520, 75455, 90546, 92280, 120728, 150910, 181092, 184560, 226365, 241456, 301820, 362184, 452730, 603640, 724368, 905460, 1207280, 1810920, 3621840, 11604979, 23209958, 34814937, 46419916, 58024895, 69629874, 92839832, 116049790, 139259748, 174074685, 185679664, 232099580, 278519496, 348149370, 464199160, 557038992, 696298740, 928398320, 1392597480, 2785194960]

約数ペア:

[(1, 2785194960), (2, 1392597480), (3, 928398320), (4, 696298740), (5, 557038992), (6, 464199160), (8, 348149370), (10, 278519496), (12, 232099580), (15, 185679664), (16, 174074685), (20, 139259748), (24, 116049790), (30, 92839832), (40, 69629874), (48, 58024895), (60, 46419916), (80, 34814937), (120, 23209958), (240, 11604979), (769, 3621840), (1538, 1810920), (2307, 1207280), (3076, 905460), (3845, 724368), (4614, 603640), (6152, 452730), (7690, 362184), (9228, 301820), (11535, 241456), (12304, 226365), (15091, 184560), (15380, 181092), (18456, 150910), (23070, 120728), (30182, 92280), (30760, 90546), (36912, 75455), (45273, 61520), (46140, 60364)]