556560720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{85889}}^1$

素因数の和:85914

約数の個数: 100

約数和(自身を含む): 1933040340

約数和(自身を除く): 1376479620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 85889, 171778, 257667, 343556, 429445, 515334, 687112, 773001, 858890, 1030668, 1288335, 1374224, 1546002, 1717780, 2061336, 2319003, 2576670, 3092004, 3435560, 3865005, 4122672, 4638006, 5153340, 6184008, 6871120, 6957009, 7730010, 9276012, 10306680, 11595015, 12368016, 13914018, 15460020, 18552024, 20613360, 23190030, 27828036, 30920040, 34785045, 37104048, 46380060, 55656072, 61840080, 69570090, 92760120, 111312144, 139140180, 185520240, 278280360, 556560720]

約数ペア:

[(1, 556560720), (2, 278280360), (3, 185520240), (4, 139140180), (5, 111312144), (6, 92760120), (8, 69570090), (9, 61840080), (10, 55656072), (12, 46380060), (15, 37104048), (16, 34785045), (18, 30920040), (20, 27828036), (24, 23190030), (27, 20613360), (30, 18552024), (36, 15460020), (40, 13914018), (45, 12368016), (48, 11595015), (54, 10306680), (60, 9276012), (72, 7730010), (80, 6957009), (81, 6871120), (90, 6184008), (108, 5153340), (120, 4638006), (135, 4122672), (144, 3865005), (162, 3435560), (180, 3092004), (216, 2576670), (240, 2319003), (270, 2061336), (324, 1717780), (360, 1546002), (405, 1374224), (432, 1288335), (540, 1030668), (648, 858890), (720, 773001), (810, 687112), (1080, 515334), (1296, 429445), (1620, 343556), (2160, 257667), (3240, 171778), (6480, 85889)]