25837380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 83243160

約数和(自身を除く): 57405780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 389, 405, 410, 492, 540, 615, 738, 778, 810, 820, 1107, 1167, 1230, 1476, 1556, 1620, 1845, 1945, 2214, 2334, 2460, 3321, 3501, 3690, 3890, 4428, 4668, 5535, 5835, 6642, 7002, 7380, 7780, 10503, 11070, 11670, 13284, 14004, 15949, 16605, 17505, 21006, 22140, 23340, 31509, 31898, 33210, 35010, 42012, 47847, 52515, 63018, 63796, 66420, 70020, 79745, 95694, 105030, 126036, 143541, 157545, 159490, 191388, 210060, 239235, 287082, 315090, 318980, 430623, 478470, 574164, 630180, 717705, 861246, 956940, 1291869, 1435410, 1722492, 2153115, 2583738, 2870820, 4306230, 5167476, 6459345, 8612460, 12918690, 25837380]

約数ペア:

[(1, 25837380), (2, 12918690), (3, 8612460), (4, 6459345), (5, 5167476), (6, 4306230), (9, 2870820), (10, 2583738), (12, 2153115), (15, 1722492), (18, 1435410), (20, 1291869), (27, 956940), (30, 861246), (36, 717705), (41, 630180), (45, 574164), (54, 478470), (60, 430623), (81, 318980), (82, 315090), (90, 287082), (108, 239235), (123, 210060), (135, 191388), (162, 159490), (164, 157545), (180, 143541), (205, 126036), (246, 105030), (270, 95694), (324, 79745), (369, 70020), (389, 66420), (405, 63796), (410, 63018), (492, 52515), (540, 47847), (615, 42012), (738, 35010), (778, 33210), (810, 31898), (820, 31509), (1107, 23340), (1167, 22140), (1230, 21006), (1476, 17505), (1556, 16605), (1620, 15949), (1845, 14004), (1945, 13284), (2214, 11670), (2334, 11070), (2460, 10503), (3321, 7780), (3501, 7380), (3690, 7002), (3890, 6642), (4428, 5835), (4668, 5535)]