4158180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1805

約数の個数: 72

約数和(自身を含む): 13591032

約数和(自身を除く): 9432852

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, 780, 1170, 1777, 2340, 3554, 5331, 7108, 8885, 10662, 15993, 17770, 21324, 23101, 26655, 31986, 35540, 46202, 53310, 63972, 69303, 79965, 92404, 106620, 115505, 138606, 159930, 207909, 231010, 277212, 319860, 346515, 415818, 462020, 693030, 831636, 1039545, 1386060, 2079090, 4158180]

約数ペア:

[(1, 4158180), (2, 2079090), (3, 1386060), (4, 1039545), (5, 831636), (6, 693030), (9, 462020), (10, 415818), (12, 346515), (13, 319860), (15, 277212), (18, 231010), (20, 207909), (26, 159930), (30, 138606), (36, 115505), (39, 106620), (45, 92404), (52, 79965), (60, 69303), (65, 63972), (78, 53310), (90, 46202), (117, 35540), (130, 31986), (156, 26655), (180, 23101), (195, 21324), (234, 17770), (260, 15993), (390, 10662), (468, 8885), (585, 7108), (780, 5331), (1170, 3554), (1777, 2340)]