216060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 653856

約数和(自身を除く): 437796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 277, 390, 554, 780, 831, 1108, 1385, 1662, 2770, 3324, 3601, 4155, 5540, 7202, 8310, 10803, 14404, 16620, 18005, 21606, 36010, 43212, 54015, 72020, 108030, 216060]

約数ペア:

[(1, 216060), (2, 108030), (3, 72020), (4, 54015), (5, 43212), (6, 36010), (10, 21606), (12, 18005), (13, 16620), (15, 14404), (20, 10803), (26, 8310), (30, 7202), (39, 5540), (52, 4155), (60, 3601), (65, 3324), (78, 2770), (130, 1662), (156, 1385), (195, 1108), (260, 831), (277, 780), (390, 554)]