15252840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 52704000

約数和(自身を除く): 37451160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 487, 522, 540, 580, 696, 783, 870, 974, 1044, 1080, 1160, 1305, 1461, 1566, 1740, 1948, 2088, 2435, 2610, 2922, 3132, 3480, 3896, 3915, 4383, 4870, 5220, 5844, 6264, 7305, 7830, 8766, 9740, 10440, 11688, 13149, 14123, 14610, 15660, 17532, 19480, 21915, 26298, 28246, 29220, 31320, 35064, 42369, 43830, 52596, 56492, 58440, 65745, 70615, 84738, 87660, 105192, 112984, 127107, 131490, 141230, 169476, 175320, 211845, 254214, 262980, 282460, 338952, 381321, 423690, 508428, 525960, 564920, 635535, 762642, 847380, 1016856, 1271070, 1525284, 1694760, 1906605, 2542140, 3050568, 3813210, 5084280, 7626420, 15252840]

約数ペア:

[(1, 15252840), (2, 7626420), (3, 5084280), (4, 3813210), (5, 3050568), (6, 2542140), (8, 1906605), (9, 1694760), (10, 1525284), (12, 1271070), (15, 1016856), (18, 847380), (20, 762642), (24, 635535), (27, 564920), (29, 525960), (30, 508428), (36, 423690), (40, 381321), (45, 338952), (54, 282460), (58, 262980), (60, 254214), (72, 211845), (87, 175320), (90, 169476), (108, 141230), (116, 131490), (120, 127107), (135, 112984), (145, 105192), (174, 87660), (180, 84738), (216, 70615), (232, 65745), (261, 58440), (270, 56492), (290, 52596), (348, 43830), (360, 42369), (435, 35064), (487, 31320), (522, 29220), (540, 28246), (580, 26298), (696, 21915), (783, 19480), (870, 17532), (974, 15660), (1044, 14610), (1080, 14123), (1160, 13149), (1305, 11688), (1461, 10440), (1566, 9740), (1740, 8766), (1948, 7830), (2088, 7305), (2435, 6264), (2610, 5844), (2922, 5220), (3132, 4870), (3480, 4383), (3896, 3915)]