64327620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1609

約数の個数: 96

約数和(自身を含む): 207986688

約数和(自身を除く): 143659068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1487, 1545, 2060, 2163, 2884, 2974, 3090, 3605, 4326, 4461, 5948, 6180, 7210, 7435, 8652, 8922, 10409, 10815, 14420, 14870, 17844, 20818, 21630, 22305, 29740, 31227, 41636, 43260, 44610, 52045, 62454, 89220, 104090, 124908, 153161, 156135, 208180, 306322, 312270, 459483, 612644, 624540, 765805, 918966, 1072127, 1531610, 1837932, 2144254, 2297415, 3063220, 3216381, 4288508, 4594830, 5360635, 6432762, 9189660, 10721270, 12865524, 16081905, 21442540, 32163810, 64327620]

約数ペア:

[(1, 64327620), (2, 32163810), (3, 21442540), (4, 16081905), (5, 12865524), (6, 10721270), (7, 9189660), (10, 6432762), (12, 5360635), (14, 4594830), (15, 4288508), (20, 3216381), (21, 3063220), (28, 2297415), (30, 2144254), (35, 1837932), (42, 1531610), (60, 1072127), (70, 918966), (84, 765805), (103, 624540), (105, 612644), (140, 459483), (206, 312270), (210, 306322), (309, 208180), (412, 156135), (420, 153161), (515, 124908), (618, 104090), (721, 89220), (1030, 62454), (1236, 52045), (1442, 44610), (1487, 43260), (1545, 41636), (2060, 31227), (2163, 29740), (2884, 22305), (2974, 21630), (3090, 20818), (3605, 17844), (4326, 14870), (4461, 14420), (5948, 10815), (6180, 10409), (7210, 8922), (7435, 8652)]