1222020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 3978240

約数和(自身を除く): 2756220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 73, 90, 93, 108, 124, 135, 146, 155, 180, 186, 219, 270, 279, 292, 310, 365, 372, 438, 465, 540, 558, 620, 657, 730, 837, 876, 930, 1095, 1116, 1314, 1395, 1460, 1674, 1860, 1971, 2190, 2263, 2628, 2790, 3285, 3348, 3942, 4185, 4380, 4526, 5580, 6570, 6789, 7884, 8370, 9052, 9855, 11315, 13140, 13578, 16740, 19710, 20367, 22630, 27156, 33945, 39420, 40734, 45260, 61101, 67890, 81468, 101835, 122202, 135780, 203670, 244404, 305505, 407340, 611010, 1222020]

約数ペア:

[(1, 1222020), (2, 611010), (3, 407340), (4, 305505), (5, 244404), (6, 203670), (9, 135780), (10, 122202), (12, 101835), (15, 81468), (18, 67890), (20, 61101), (27, 45260), (30, 40734), (31, 39420), (36, 33945), (45, 27156), (54, 22630), (60, 20367), (62, 19710), (73, 16740), (90, 13578), (93, 13140), (108, 11315), (124, 9855), (135, 9052), (146, 8370), (155, 7884), (180, 6789), (186, 6570), (219, 5580), (270, 4526), (279, 4380), (292, 4185), (310, 3942), (365, 3348), (372, 3285), (438, 2790), (465, 2628), (540, 2263), (558, 2190), (620, 1971), (657, 1860), (730, 1674), (837, 1460), (876, 1395), (930, 1314), (1095, 1116)]