61200120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2287}}^1$

素因数の和:2524

約数の個数: 64

約数和(自身を含む): 184504320

約数和(自身を除く): 123304200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2287, 2676, 3345, 4460, 4574, 5352, 6690, 6861, 8920, 9148, 11435, 13380, 13722, 18296, 22870, 26760, 27444, 34305, 45740, 54888, 68610, 91480, 137220, 274440, 510001, 1020002, 1530003, 2040004, 2550005, 3060006, 4080008, 5100010, 6120012, 7650015, 10200020, 12240024, 15300030, 20400040, 30600060, 61200120]

約数ペア:

[(1, 61200120), (2, 30600060), (3, 20400040), (4, 15300030), (5, 12240024), (6, 10200020), (8, 7650015), (10, 6120012), (12, 5100010), (15, 4080008), (20, 3060006), (24, 2550005), (30, 2040004), (40, 1530003), (60, 1020002), (120, 510001), (223, 274440), (446, 137220), (669, 91480), (892, 68610), (1115, 54888), (1338, 45740), (1784, 34305), (2230, 27444), (2287, 26760), (2676, 22870), (3345, 18296), (4460, 13722), (4574, 13380), (5352, 11435), (6690, 9148), (6861, 8920)]