2013178140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{302279}}^1$

素因数の和:302331

約数の個数: 72

約数和(自身を含む): 6271705440

約数和(自身を除く): 4258527300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 302279, 604558, 906837, 1209116, 1511395, 1813674, 2720511, 3022790, 3627348, 4534185, 5441022, 6045580, 9068370, 10882044, 11184323, 13602555, 18136740, 22368646, 27205110, 33552969, 44737292, 54410220, 55921615, 67105938, 100658907, 111843230, 134211876, 167764845, 201317814, 223686460, 335529690, 402635628, 503294535, 671059380, 1006589070, 2013178140]

約数ペア:

[(1, 2013178140), (2, 1006589070), (3, 671059380), (4, 503294535), (5, 402635628), (6, 335529690), (9, 223686460), (10, 201317814), (12, 167764845), (15, 134211876), (18, 111843230), (20, 100658907), (30, 67105938), (36, 55921615), (37, 54410220), (45, 44737292), (60, 33552969), (74, 27205110), (90, 22368646), (111, 18136740), (148, 13602555), (180, 11184323), (185, 10882044), (222, 9068370), (333, 6045580), (370, 5441022), (444, 4534185), (555, 3627348), (666, 3022790), (740, 2720511), (1110, 1813674), (1332, 1511395), (1665, 1209116), (2220, 906837), (3330, 604558), (6660, 302279)]