42252120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 138172320

約数和(自身を除く): 95920200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 241, 360, 482, 487, 723, 964, 974, 1205, 1446, 1461, 1928, 1948, 2169, 2410, 2435, 2892, 2922, 3615, 3896, 4338, 4383, 4820, 4870, 5784, 5844, 7230, 7305, 8676, 8766, 9640, 9740, 10845, 11688, 14460, 14610, 17352, 17532, 19480, 21690, 21915, 28920, 29220, 35064, 43380, 43830, 58440, 86760, 87660, 117367, 175320, 234734, 352101, 469468, 586835, 704202, 938936, 1056303, 1173670, 1408404, 1760505, 2112606, 2347340, 2816808, 3521010, 4225212, 4694680, 5281515, 7042020, 8450424, 10563030, 14084040, 21126060, 42252120]

約数ペア:

[(1, 42252120), (2, 21126060), (3, 14084040), (4, 10563030), (5, 8450424), (6, 7042020), (8, 5281515), (9, 4694680), (10, 4225212), (12, 3521010), (15, 2816808), (18, 2347340), (20, 2112606), (24, 1760505), (30, 1408404), (36, 1173670), (40, 1056303), (45, 938936), (60, 704202), (72, 586835), (90, 469468), (120, 352101), (180, 234734), (241, 175320), (360, 117367), (482, 87660), (487, 86760), (723, 58440), (964, 43830), (974, 43380), (1205, 35064), (1446, 29220), (1461, 28920), (1928, 21915), (1948, 21690), (2169, 19480), (2410, 17532), (2435, 17352), (2892, 14610), (2922, 14460), (3615, 11688), (3896, 10845), (4338, 9740), (4383, 9640), (4820, 8766), (4870, 8676), (5784, 7305), (5844, 7230)]