26641560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20183}}^1$

素因数の和:20208

約数の個数: 64

約数和(自身を含む): 87194880

約数和(自身を除く): 60553320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 20183, 40366, 60549, 80732, 100915, 121098, 161464, 201830, 222013, 242196, 302745, 403660, 444026, 484392, 605490, 666039, 807320, 888052, 1110065, 1210980, 1332078, 1776104, 2220130, 2421960, 2664156, 3330195, 4440260, 5328312, 6660390, 8880520, 13320780, 26641560]

約数ペア:

[(1, 26641560), (2, 13320780), (3, 8880520), (4, 6660390), (5, 5328312), (6, 4440260), (8, 3330195), (10, 2664156), (11, 2421960), (12, 2220130), (15, 1776104), (20, 1332078), (22, 1210980), (24, 1110065), (30, 888052), (33, 807320), (40, 666039), (44, 605490), (55, 484392), (60, 444026), (66, 403660), (88, 302745), (110, 242196), (120, 222013), (132, 201830), (165, 161464), (220, 121098), (264, 100915), (330, 80732), (440, 60549), (660, 40366), (1320, 20183)]