920606640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3835861}}^1$

素因数の和:3835877

約数の個数: 40

約数和(自身を含む): 2853881328

約数和(自身を除く): 1933274688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3835861, 7671722, 11507583, 15343444, 19179305, 23015166, 30686888, 38358610, 46030332, 57537915, 61373776, 76717220, 92060664, 115075830, 153434440, 184121328, 230151660, 306868880, 460303320, 920606640]

約数ペア:

[(1, 920606640), (2, 460303320), (3, 306868880), (4, 230151660), (5, 184121328), (6, 153434440), (8, 115075830), (10, 92060664), (12, 76717220), (15, 61373776), (16, 57537915), (20, 46030332), (24, 38358610), (30, 30686888), (40, 23015166), (48, 19179305), (60, 15343444), (80, 11507583), (120, 7671722), (240, 3835861)]