68814960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15091}}^1$

素因数の和:15126

約数の個数: 80

約数和(自身を含む): 224568960

約数和(自身を除く): 155754000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 15091, 30182, 45273, 60364, 75455, 90546, 120728, 150910, 181092, 226365, 241456, 286729, 301820, 362184, 452730, 573458, 603640, 724368, 860187, 905460, 1146916, 1207280, 1433645, 1720374, 1810920, 2293832, 2867290, 3440748, 3621840, 4300935, 4587664, 5734580, 6881496, 8601870, 11469160, 13762992, 17203740, 22938320, 34407480, 68814960]

約数ペア:

[(1, 68814960), (2, 34407480), (3, 22938320), (4, 17203740), (5, 13762992), (6, 11469160), (8, 8601870), (10, 6881496), (12, 5734580), (15, 4587664), (16, 4300935), (19, 3621840), (20, 3440748), (24, 2867290), (30, 2293832), (38, 1810920), (40, 1720374), (48, 1433645), (57, 1207280), (60, 1146916), (76, 905460), (80, 860187), (95, 724368), (114, 603640), (120, 573458), (152, 452730), (190, 362184), (228, 301820), (240, 286729), (285, 241456), (304, 226365), (380, 181092), (456, 150910), (570, 120728), (760, 90546), (912, 75455), (1140, 60364), (1520, 45273), (2280, 30182), (4560, 15091)]