73521960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 234748800

約数和(自身を除く): 161226840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 571, 580, 696, 740, 870, 888, 1073, 1110, 1142, 1160, 1480, 1713, 1740, 2146, 2220, 2284, 2855, 3219, 3426, 3480, 4292, 4440, 4568, 5365, 5710, 6438, 6852, 8565, 8584, 10730, 11420, 12876, 13704, 16095, 16559, 17130, 21127, 21460, 22840, 25752, 32190, 33118, 34260, 42254, 42920, 49677, 63381, 64380, 66236, 68520, 82795, 84508, 99354, 105635, 126762, 128760, 132472, 165590, 169016, 198708, 211270, 248385, 253524, 316905, 331180, 397416, 422540, 496770, 507048, 612683, 633810, 662360, 845080, 993540, 1225366, 1267620, 1838049, 1987080, 2450732, 2535240, 3063415, 3676098, 4901464, 6126830, 7352196, 9190245, 12253660, 14704392, 18380490, 24507320, 36760980, 73521960]

約数ペア:

[(1, 73521960), (2, 36760980), (3, 24507320), (4, 18380490), (5, 14704392), (6, 12253660), (8, 9190245), (10, 7352196), (12, 6126830), (15, 4901464), (20, 3676098), (24, 3063415), (29, 2535240), (30, 2450732), (37, 1987080), (40, 1838049), (58, 1267620), (60, 1225366), (74, 993540), (87, 845080), (111, 662360), (116, 633810), (120, 612683), (145, 507048), (148, 496770), (174, 422540), (185, 397416), (222, 331180), (232, 316905), (290, 253524), (296, 248385), (348, 211270), (370, 198708), (435, 169016), (444, 165590), (555, 132472), (571, 128760), (580, 126762), (696, 105635), (740, 99354), (870, 84508), (888, 82795), (1073, 68520), (1110, 66236), (1142, 64380), (1160, 63381), (1480, 49677), (1713, 42920), (1740, 42254), (2146, 34260), (2220, 33118), (2284, 32190), (2855, 25752), (3219, 22840), (3426, 21460), (3480, 21127), (4292, 17130), (4440, 16559), (4568, 16095), (5365, 13704), (5710, 12876), (6438, 11420), (6852, 10730), (8565, 8584)]