6498180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2777}}^1$

素因数の和:2805

約数の個数: 72

約数和(自身を含む): 21235032

約数和(自身を除く): 14736852

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, 2340, 2777, 5554, 8331, 11108, 13885, 16662, 24993, 27770, 33324, 36101, 41655, 49986, 55540, 72202, 83310, 99972, 108303, 124965, 144404, 166620, 180505, 216606, 249930, 324909, 361010, 433212, 499860, 541515, 649818, 722020, 1083030, 1299636, 1624545, 2166060, 3249090, 6498180]

約数ペア:

[(1, 6498180), (2, 3249090), (3, 2166060), (4, 1624545), (5, 1299636), (6, 1083030), (9, 722020), (10, 649818), (12, 541515), (13, 499860), (15, 433212), (18, 361010), (20, 324909), (26, 249930), (30, 216606), (36, 180505), (39, 166620), (45, 144404), (52, 124965), (60, 108303), (65, 99972), (78, 83310), (90, 72202), (117, 55540), (130, 49986), (156, 41655), (180, 36101), (195, 33324), (234, 27770), (260, 24993), (390, 16662), (468, 13885), (585, 11108), (780, 8331), (1170, 5554), (2340, 2777)]