2536020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 7838376

約数和(自身を除く): 5302356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 193, 219, 292, 365, 386, 438, 579, 657, 730, 772, 876, 965, 1095, 1158, 1314, 1460, 1737, 1930, 2190, 2316, 2628, 2895, 3285, 3474, 3860, 4380, 5790, 6570, 6948, 8685, 11580, 13140, 14089, 17370, 28178, 34740, 42267, 56356, 70445, 84534, 126801, 140890, 169068, 211335, 253602, 281780, 422670, 507204, 634005, 845340, 1268010, 2536020]

約数ペア:

[(1, 2536020), (2, 1268010), (3, 845340), (4, 634005), (5, 507204), (6, 422670), (9, 281780), (10, 253602), (12, 211335), (15, 169068), (18, 140890), (20, 126801), (30, 84534), (36, 70445), (45, 56356), (60, 42267), (73, 34740), (90, 28178), (146, 17370), (180, 14089), (193, 13140), (219, 11580), (292, 8685), (365, 6948), (386, 6570), (438, 5790), (579, 4380), (657, 3860), (730, 3474), (772, 3285), (876, 2895), (965, 2628), (1095, 2316), (1158, 2190), (1314, 1930), (1460, 1737)]