1296360

素因数分解:

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

素因数の和:307

約数の個数: 96

約数和(自身を含む): 4553640

約数和(自身を除く): 3257280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 277, 312, 360, 390, 468, 520, 554, 585, 780, 831, 936, 1108, 1170, 1385, 1560, 1662, 2216, 2340, 2493, 2770, 3324, 3601, 4155, 4680, 4986, 5540, 6648, 7202, 8310, 9972, 10803, 11080, 12465, 14404, 16620, 18005, 19944, 21606, 24930, 28808, 32409, 33240, 36010, 43212, 49860, 54015, 64818, 72020, 86424, 99720, 108030, 129636, 144040, 162045, 216060, 259272, 324090, 432120, 648180, 1296360]

約数ペア:

[(1, 1296360), (2, 648180), (3, 432120), (4, 324090), (5, 259272), (6, 216060), (8, 162045), (9, 144040), (10, 129636), (12, 108030), (13, 99720), (15, 86424), (18, 72020), (20, 64818), (24, 54015), (26, 49860), (30, 43212), (36, 36010), (39, 33240), (40, 32409), (45, 28808), (52, 24930), (60, 21606), (65, 19944), (72, 18005), (78, 16620), (90, 14404), (104, 12465), (117, 11080), (120, 10803), (130, 9972), (156, 8310), (180, 7202), (195, 6648), (234, 5540), (260, 4986), (277, 4680), (312, 4155), (360, 3601), (390, 3324), (468, 2770), (520, 2493), (554, 2340), (585, 2216), (780, 1662), (831, 1560), (936, 1385), (1108, 1170)]