268532580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{50287}}^1$

素因数の和:50388

約数の個数: 48

約数和(自身を含む): 760354560

約数和(自身を除く): 491821980

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, 50287, 100574, 150861, 201148, 251435, 301722, 502870, 603444, 754305, 1005740, 1508610, 3017220, 4475543, 8951086, 13426629, 17902172, 22377715, 26853258, 44755430, 53706516, 67133145, 89510860, 134266290, 268532580]

約数ペア:

[(1, 268532580), (2, 134266290), (3, 89510860), (4, 67133145), (5, 53706516), (6, 44755430), (10, 26853258), (12, 22377715), (15, 17902172), (20, 13426629), (30, 8951086), (60, 4475543), (89, 3017220), (178, 1508610), (267, 1005740), (356, 754305), (445, 603444), (534, 502870), (890, 301722), (1068, 251435), (1335, 201148), (1780, 150861), (2670, 100574), (5340, 50287)]