244858440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{1583}}^1$

素因数の和:2886

約数の個数: 64

約数和(自身を含む): 735609600

約数和(自身を除く): 490751160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1289, 1583, 2578, 3166, 3867, 4749, 5156, 6332, 6445, 7734, 7915, 9498, 10312, 12664, 12890, 15468, 15830, 18996, 19335, 23745, 25780, 30936, 31660, 37992, 38670, 47490, 51560, 63320, 77340, 94980, 154680, 189960, 2040487, 4080974, 6121461, 8161948, 10202435, 12242922, 16323896, 20404870, 24485844, 30607305, 40809740, 48971688, 61214610, 81619480, 122429220, 244858440]

約数ペア:

[(1, 244858440), (2, 122429220), (3, 81619480), (4, 61214610), (5, 48971688), (6, 40809740), (8, 30607305), (10, 24485844), (12, 20404870), (15, 16323896), (20, 12242922), (24, 10202435), (30, 8161948), (40, 6121461), (60, 4080974), (120, 2040487), (1289, 189960), (1583, 154680), (2578, 94980), (3166, 77340), (3867, 63320), (4749, 51560), (5156, 47490), (6332, 38670), (6445, 37992), (7734, 31660), (7915, 30936), (9498, 25780), (10312, 23745), (12664, 19335), (12890, 18996), (15468, 15830)]