26251440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 82360800

約数和(自身を除く): 56109360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1229, 1335, 1424, 1780, 2136, 2458, 2670, 3560, 3687, 4272, 4916, 5340, 6145, 7120, 7374, 9832, 10680, 12290, 14748, 18435, 19664, 21360, 24580, 29496, 36870, 49160, 58992, 73740, 98320, 109381, 147480, 218762, 294960, 328143, 437524, 546905, 656286, 875048, 1093810, 1312572, 1640715, 1750096, 2187620, 2625144, 3281430, 4375240, 5250288, 6562860, 8750480, 13125720, 26251440]

約数ペア:

[(1, 26251440), (2, 13125720), (3, 8750480), (4, 6562860), (5, 5250288), (6, 4375240), (8, 3281430), (10, 2625144), (12, 2187620), (15, 1750096), (16, 1640715), (20, 1312572), (24, 1093810), (30, 875048), (40, 656286), (48, 546905), (60, 437524), (80, 328143), (89, 294960), (120, 218762), (178, 147480), (240, 109381), (267, 98320), (356, 73740), (445, 58992), (534, 49160), (712, 36870), (890, 29496), (1068, 24580), (1229, 21360), (1335, 19664), (1424, 18435), (1780, 14748), (2136, 12290), (2458, 10680), (2670, 9832), (3560, 7374), (3687, 7120), (4272, 6145), (4916, 5340)]