268756860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{50329}}^1$

素因数の和:50430

約数の個数: 48

約数和(自身を含む): 760989600

約数和(自身を除く): 492232740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 50329, 100658, 150987, 201316, 251645, 301974, 503290, 603948, 754935, 1006580, 1509870, 3019740, 4479281, 8958562, 13437843, 17917124, 22396405, 26875686, 44792810, 53751372, 67189215, 89585620, 134378430, 268756860]

約数ペア:

[(1, 268756860), (2, 134378430), (3, 89585620), (4, 67189215), (5, 53751372), (6, 44792810), (10, 26875686), (12, 22396405), (15, 17917124), (20, 13437843), (30, 8958562), (60, 4479281), (89, 3019740), (178, 1509870), (267, 1006580), (356, 754935), (445, 603948), (534, 503290), (890, 301974), (1068, 251645), (1335, 201316), (1780, 150987), (2670, 100658), (5340, 50329)]