480778890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{7829}}^1$

素因数の和:7951

約数の個数: 64

約数和(自身を含む): 1217721600

約数和(自身を除く): 736942710

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 89, 115, 138, 178, 230, 267, 345, 445, 534, 690, 890, 1335, 2047, 2670, 4094, 6141, 7829, 10235, 12282, 15658, 20470, 23487, 30705, 39145, 46974, 61410, 78290, 117435, 180067, 234870, 360134, 540201, 696781, 900335, 1080402, 1393562, 1800670, 2090343, 2701005, 3483905, 4180686, 5402010, 6967810, 10451715, 16025963, 20903430, 32051926, 48077889, 80129815, 96155778, 160259630, 240389445, 480778890]

約数ペア:

[(1, 480778890), (2, 240389445), (3, 160259630), (5, 96155778), (6, 80129815), (10, 48077889), (15, 32051926), (23, 20903430), (30, 16025963), (46, 10451715), (69, 6967810), (89, 5402010), (115, 4180686), (138, 3483905), (178, 2701005), (230, 2090343), (267, 1800670), (345, 1393562), (445, 1080402), (534, 900335), (690, 696781), (890, 540201), (1335, 360134), (2047, 234870), (2670, 180067), (4094, 117435), (6141, 78290), (7829, 61410), (10235, 46974), (12282, 39145), (15658, 30705), (20470, 23487)]