64138680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9377}}^1$

素因数の和:9413

約数の個数: 96

約数和(自身を含む): 219445200

約数和(自身を除く): 155306520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 9377, 18754, 28131, 37508, 46885, 56262, 75016, 84393, 93770, 112524, 140655, 168786, 178163, 187540, 225048, 281310, 337572, 356326, 375080, 421965, 534489, 562620, 675144, 712652, 843930, 890815, 1068978, 1125240, 1425304, 1603467, 1687860, 1781630, 2137956, 2672445, 3206934, 3375720, 3563260, 4275912, 5344890, 6413868, 7126520, 8017335, 10689780, 12827736, 16034670, 21379560, 32069340, 64138680]

約数ペア:

[(1, 64138680), (2, 32069340), (3, 21379560), (4, 16034670), (5, 12827736), (6, 10689780), (8, 8017335), (9, 7126520), (10, 6413868), (12, 5344890), (15, 4275912), (18, 3563260), (19, 3375720), (20, 3206934), (24, 2672445), (30, 2137956), (36, 1781630), (38, 1687860), (40, 1603467), (45, 1425304), (57, 1125240), (60, 1068978), (72, 890815), (76, 843930), (90, 712652), (95, 675144), (114, 562620), (120, 534489), (152, 421965), (171, 375080), (180, 356326), (190, 337572), (228, 281310), (285, 225048), (342, 187540), (360, 178163), (380, 168786), (456, 140655), (570, 112524), (684, 93770), (760, 84393), (855, 75016), (1140, 56262), (1368, 46885), (1710, 37508), (2280, 28131), (3420, 18754), (6840, 9377)]