1867020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 5560464

約数和(自身を除く): 3693444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 111, 116, 145, 148, 174, 185, 222, 290, 348, 370, 435, 444, 555, 580, 740, 841, 870, 1073, 1110, 1682, 1740, 2146, 2220, 2523, 3219, 3364, 4205, 4292, 5046, 5365, 6438, 8410, 10092, 10730, 12615, 12876, 16095, 16820, 21460, 25230, 31117, 32190, 50460, 62234, 64380, 93351, 124468, 155585, 186702, 311170, 373404, 466755, 622340, 933510, 1867020]

約数ペア:

[(1, 1867020), (2, 933510), (3, 622340), (4, 466755), (5, 373404), (6, 311170), (10, 186702), (12, 155585), (15, 124468), (20, 93351), (29, 64380), (30, 62234), (37, 50460), (58, 32190), (60, 31117), (74, 25230), (87, 21460), (111, 16820), (116, 16095), (145, 12876), (148, 12615), (174, 10730), (185, 10092), (222, 8410), (290, 6438), (348, 5365), (370, 5046), (435, 4292), (444, 4205), (555, 3364), (580, 3219), (740, 2523), (841, 2220), (870, 2146), (1073, 1740), (1110, 1682)]