630458220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9941}}^1$

素因数の和:10111

約数の個数: 96

約数和(自身を含む): 2031031296

約数和(自身を除く): 1400573076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 453, 604, 755, 906, 1057, 1510, 1812, 2114, 2265, 3020, 3171, 4228, 4530, 5285, 6342, 9060, 9941, 10570, 12684, 15855, 19882, 21140, 29823, 31710, 39764, 49705, 59646, 63420, 69587, 99410, 119292, 139174, 149115, 198820, 208761, 278348, 298230, 347935, 417522, 596460, 695870, 835044, 1043805, 1391740, 1501091, 2087610, 3002182, 4175220, 4503273, 6004364, 7505455, 9006546, 10507637, 15010910, 18013092, 21015274, 22516365, 30021820, 31522911, 42030548, 45032730, 52538185, 63045822, 90065460, 105076370, 126091644, 157614555, 210152740, 315229110, 630458220]

約数ペア:

[(1, 630458220), (2, 315229110), (3, 210152740), (4, 157614555), (5, 126091644), (6, 105076370), (7, 90065460), (10, 63045822), (12, 52538185), (14, 45032730), (15, 42030548), (20, 31522911), (21, 30021820), (28, 22516365), (30, 21015274), (35, 18013092), (42, 15010910), (60, 10507637), (70, 9006546), (84, 7505455), (105, 6004364), (140, 4503273), (151, 4175220), (210, 3002182), (302, 2087610), (420, 1501091), (453, 1391740), (604, 1043805), (755, 835044), (906, 695870), (1057, 596460), (1510, 417522), (1812, 347935), (2114, 298230), (2265, 278348), (3020, 208761), (3171, 198820), (4228, 149115), (4530, 139174), (5285, 119292), (6342, 99410), (9060, 69587), (9941, 63420), (10570, 59646), (12684, 49705), (15855, 39764), (19882, 31710), (21140, 29823)]