2112240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 7062048

約数和(自身を除く): 4949808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 677, 780, 1040, 1354, 1560, 2031, 2708, 3120, 3385, 4062, 5416, 6770, 8124, 8801, 10155, 10832, 13540, 16248, 17602, 20310, 26403, 27080, 32496, 35204, 40620, 44005, 52806, 54160, 70408, 81240, 88010, 105612, 132015, 140816, 162480, 176020, 211224, 264030, 352040, 422448, 528060, 704080, 1056120, 2112240]

約数ペア:

[(1, 2112240), (2, 1056120), (3, 704080), (4, 528060), (5, 422448), (6, 352040), (8, 264030), (10, 211224), (12, 176020), (13, 162480), (15, 140816), (16, 132015), (20, 105612), (24, 88010), (26, 81240), (30, 70408), (39, 54160), (40, 52806), (48, 44005), (52, 40620), (60, 35204), (65, 32496), (78, 27080), (80, 26403), (104, 20310), (120, 17602), (130, 16248), (156, 13540), (195, 10832), (208, 10155), (240, 8801), (260, 8124), (312, 6770), (390, 5416), (520, 4062), (624, 3385), (677, 3120), (780, 2708), (1040, 2031), (1354, 1560)]