194988120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1549}}^1$

素因数の和:2612

約数の個数: 64

約数和(自身を含む): 585900000

約数和(自身を除く): 390911880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1049, 1549, 2098, 3098, 3147, 4196, 4647, 5245, 6196, 6294, 7745, 8392, 9294, 10490, 12392, 12588, 15490, 15735, 18588, 20980, 23235, 25176, 30980, 31470, 37176, 41960, 46470, 61960, 62940, 92940, 125880, 185880, 1624901, 3249802, 4874703, 6499604, 8124505, 9749406, 12999208, 16249010, 19498812, 24373515, 32498020, 38997624, 48747030, 64996040, 97494060, 194988120]

約数ペア:

[(1, 194988120), (2, 97494060), (3, 64996040), (4, 48747030), (5, 38997624), (6, 32498020), (8, 24373515), (10, 19498812), (12, 16249010), (15, 12999208), (20, 9749406), (24, 8124505), (30, 6499604), (40, 4874703), (60, 3249802), (120, 1624901), (1049, 185880), (1549, 125880), (2098, 92940), (3098, 62940), (3147, 61960), (4196, 46470), (4647, 41960), (5245, 37176), (6196, 31470), (6294, 30980), (7745, 25176), (8392, 23235), (9294, 20980), (10490, 18588), (12392, 15735), (12588, 15490)]