1944540

素因数分解:

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

素因数の和:308

約数の個数: 96

約数和(自身を含む): 6538560

約数和(自身を除く): 4594020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 277, 351, 390, 468, 540, 554, 585, 702, 780, 831, 1108, 1170, 1385, 1404, 1662, 1755, 2340, 2493, 2770, 3324, 3510, 3601, 4155, 4986, 5540, 7020, 7202, 7479, 8310, 9972, 10803, 12465, 14404, 14958, 16620, 18005, 21606, 24930, 29916, 32409, 36010, 37395, 43212, 49860, 54015, 64818, 72020, 74790, 97227, 108030, 129636, 149580, 162045, 194454, 216060, 324090, 388908, 486135, 648180, 972270, 1944540]

約数ペア:

[(1, 1944540), (2, 972270), (3, 648180), (4, 486135), (5, 388908), (6, 324090), (9, 216060), (10, 194454), (12, 162045), (13, 149580), (15, 129636), (18, 108030), (20, 97227), (26, 74790), (27, 72020), (30, 64818), (36, 54015), (39, 49860), (45, 43212), (52, 37395), (54, 36010), (60, 32409), (65, 29916), (78, 24930), (90, 21606), (108, 18005), (117, 16620), (130, 14958), (135, 14404), (156, 12465), (180, 10803), (195, 9972), (234, 8310), (260, 7479), (270, 7202), (277, 7020), (351, 5540), (390, 4986), (468, 4155), (540, 3601), (554, 3510), (585, 3324), (702, 2770), (780, 2493), (831, 2340), (1108, 1755), (1170, 1662), (1385, 1404)]