15456540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2129}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 47592720

約数和(自身を除く): 32136180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2129, 2420, 3630, 4258, 6387, 7260, 8516, 10645, 12774, 21290, 23419, 25548, 31935, 42580, 46838, 63870, 70257, 93676, 117095, 127740, 140514, 234190, 257609, 281028, 351285, 468380, 515218, 702570, 772827, 1030436, 1288045, 1405140, 1545654, 2576090, 3091308, 3864135, 5152180, 7728270, 15456540]

約数ペア:

[(1, 15456540), (2, 7728270), (3, 5152180), (4, 3864135), (5, 3091308), (6, 2576090), (10, 1545654), (11, 1405140), (12, 1288045), (15, 1030436), (20, 772827), (22, 702570), (30, 515218), (33, 468380), (44, 351285), (55, 281028), (60, 257609), (66, 234190), (110, 140514), (121, 127740), (132, 117095), (165, 93676), (220, 70257), (242, 63870), (330, 46838), (363, 42580), (484, 31935), (605, 25548), (660, 23419), (726, 21290), (1210, 12774), (1452, 10645), (1815, 8516), (2129, 7260), (2420, 6387), (3630, 4258)]