75784860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1747}}^1$

素因数の和:2003

約数の個数: 72

約数和(自身を含む): 230966736

約数和(自身を除く): 155181876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 1747, 2169, 2410, 2892, 3494, 3615, 4338, 4820, 5241, 6988, 7230, 8676, 8735, 10482, 10845, 14460, 15723, 17470, 20964, 21690, 26205, 31446, 34940, 43380, 52410, 62892, 78615, 104820, 157230, 314460, 421027, 842054, 1263081, 1684108, 2105135, 2526162, 3789243, 4210270, 5052324, 6315405, 7578486, 8420540, 12630810, 15156972, 18946215, 25261620, 37892430, 75784860]

約数ペア:

[(1, 75784860), (2, 37892430), (3, 25261620), (4, 18946215), (5, 15156972), (6, 12630810), (9, 8420540), (10, 7578486), (12, 6315405), (15, 5052324), (18, 4210270), (20, 3789243), (30, 2526162), (36, 2105135), (45, 1684108), (60, 1263081), (90, 842054), (180, 421027), (241, 314460), (482, 157230), (723, 104820), (964, 78615), (1205, 62892), (1446, 52410), (1747, 43380), (2169, 34940), (2410, 31446), (2892, 26205), (3494, 21690), (3615, 20964), (4338, 17470), (4820, 15723), (5241, 14460), (6988, 10845), (7230, 10482), (8676, 8735)]