18230760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 60021000

約数和(自身を除く): 41790240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 569, 712, 801, 890, 1068, 1138, 1335, 1602, 1707, 1780, 2136, 2276, 2670, 2845, 3204, 3414, 3560, 4005, 4552, 5121, 5340, 5690, 6408, 6828, 8010, 8535, 10242, 10680, 11380, 13656, 16020, 17070, 20484, 22760, 25605, 32040, 34140, 40968, 50641, 51210, 68280, 101282, 102420, 151923, 202564, 204840, 253205, 303846, 405128, 455769, 506410, 607692, 759615, 911538, 1012820, 1215384, 1519230, 1823076, 2025640, 2278845, 3038460, 3646152, 4557690, 6076920, 9115380, 18230760]

約数ペア:

[(1, 18230760), (2, 9115380), (3, 6076920), (4, 4557690), (5, 3646152), (6, 3038460), (8, 2278845), (9, 2025640), (10, 1823076), (12, 1519230), (15, 1215384), (18, 1012820), (20, 911538), (24, 759615), (30, 607692), (36, 506410), (40, 455769), (45, 405128), (60, 303846), (72, 253205), (89, 204840), (90, 202564), (120, 151923), (178, 102420), (180, 101282), (267, 68280), (356, 51210), (360, 50641), (445, 40968), (534, 34140), (569, 32040), (712, 25605), (801, 22760), (890, 20484), (1068, 17070), (1138, 16020), (1335, 13656), (1602, 11380), (1707, 10680), (1780, 10242), (2136, 8535), (2276, 8010), (2670, 6828), (2845, 6408), (3204, 5690), (3414, 5340), (3560, 5121), (4005, 4552)]