197001240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{3371}}^1$

素因数の和:3872

約数の個数: 64

約数和(自身を含む): 592392960

約数和(自身を除く): 395391720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1948, 2435, 2922, 3371, 3896, 4870, 5844, 6742, 7305, 9740, 10113, 11688, 13484, 14610, 16855, 19480, 20226, 26968, 29220, 33710, 40452, 50565, 58440, 67420, 80904, 101130, 134840, 202260, 404520, 1641677, 3283354, 4925031, 6566708, 8208385, 9850062, 13133416, 16416770, 19700124, 24625155, 32833540, 39400248, 49250310, 65667080, 98500620, 197001240]

約数ペア:

[(1, 197001240), (2, 98500620), (3, 65667080), (4, 49250310), (5, 39400248), (6, 32833540), (8, 24625155), (10, 19700124), (12, 16416770), (15, 13133416), (20, 9850062), (24, 8208385), (30, 6566708), (40, 4925031), (60, 3283354), (120, 1641677), (487, 404520), (974, 202260), (1461, 134840), (1948, 101130), (2435, 80904), (2922, 67420), (3371, 58440), (3896, 50565), (4870, 40452), (5844, 33710), (6742, 29220), (7305, 26968), (9740, 20226), (10113, 19480), (11688, 16855), (13484, 14610)]