1584180

素因数分解:

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

素因数の和:705

約数の個数: 72

約数和(自身を含む): 5182632

約数和(自身を除く): 3598452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 677, 780, 1170, 1354, 2031, 2340, 2708, 3385, 4062, 6093, 6770, 8124, 8801, 10155, 12186, 13540, 17602, 20310, 24372, 26403, 30465, 35204, 40620, 44005, 52806, 60930, 79209, 88010, 105612, 121860, 132015, 158418, 176020, 264030, 316836, 396045, 528060, 792090, 1584180]

約数ペア:

[(1, 1584180), (2, 792090), (3, 528060), (4, 396045), (5, 316836), (6, 264030), (9, 176020), (10, 158418), (12, 132015), (13, 121860), (15, 105612), (18, 88010), (20, 79209), (26, 60930), (30, 52806), (36, 44005), (39, 40620), (45, 35204), (52, 30465), (60, 26403), (65, 24372), (78, 20310), (90, 17602), (117, 13540), (130, 12186), (156, 10155), (180, 8801), (195, 8124), (234, 6770), (260, 6093), (390, 4062), (468, 3385), (585, 2708), (677, 2340), (780, 2031), (1170, 1354)]