813409680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{3847}}^1$

素因数の和:4744

約数の個数: 80

約数和(自身を含む): 2525088384

約数和(自身を除く): 1711678704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 881, 1762, 2643, 3524, 3847, 4405, 5286, 7048, 7694, 8810, 10572, 11541, 13215, 14096, 15388, 17620, 19235, 21144, 23082, 26430, 30776, 35240, 38470, 42288, 46164, 52860, 57705, 61552, 70480, 76940, 92328, 105720, 115410, 153880, 184656, 211440, 230820, 307760, 461640, 923280, 3389207, 6778414, 10167621, 13556828, 16946035, 20335242, 27113656, 33892070, 40670484, 50838105, 54227312, 67784140, 81340968, 101676210, 135568280, 162681936, 203352420, 271136560, 406704840, 813409680]

約数ペア:

[(1, 813409680), (2, 406704840), (3, 271136560), (4, 203352420), (5, 162681936), (6, 135568280), (8, 101676210), (10, 81340968), (12, 67784140), (15, 54227312), (16, 50838105), (20, 40670484), (24, 33892070), (30, 27113656), (40, 20335242), (48, 16946035), (60, 13556828), (80, 10167621), (120, 6778414), (240, 3389207), (881, 923280), (1762, 461640), (2643, 307760), (3524, 230820), (3847, 211440), (4405, 184656), (5286, 153880), (7048, 115410), (7694, 105720), (8810, 92328), (10572, 76940), (11541, 70480), (13215, 61552), (14096, 57705), (15388, 52860), (17620, 46164), (19235, 42288), (21144, 38470), (23082, 35240), (26430, 30776)]