1313120

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 3220560

約数和(自身を除く): 1907440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 283, 290, 464, 566, 580, 928, 1132, 1160, 1415, 2264, 2320, 2830, 4528, 4640, 5660, 8207, 9056, 11320, 16414, 22640, 32828, 41035, 45280, 65656, 82070, 131312, 164140, 262624, 328280, 656560, 1313120]

約数ペア:

[(1, 1313120), (2, 656560), (4, 328280), (5, 262624), (8, 164140), (10, 131312), (16, 82070), (20, 65656), (29, 45280), (32, 41035), (40, 32828), (58, 22640), (80, 16414), (116, 11320), (145, 9056), (160, 8207), (232, 5660), (283, 4640), (290, 4528), (464, 2830), (566, 2320), (580, 2264), (928, 1415), (1132, 1160)]