3072880

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 7258464

約数和(自身を除く): 4185584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 541, 568, 710, 1082, 1136, 1420, 2164, 2705, 2840, 4328, 5410, 5680, 8656, 10820, 21640, 38411, 43280, 76822, 153644, 192055, 307288, 384110, 614576, 768220, 1536440, 3072880]

約数ペア:

[(1, 3072880), (2, 1536440), (4, 768220), (5, 614576), (8, 384110), (10, 307288), (16, 192055), (20, 153644), (40, 76822), (71, 43280), (80, 38411), (142, 21640), (284, 10820), (355, 8656), (541, 5680), (568, 5410), (710, 4328), (1082, 2840), (1136, 2705), (1420, 2164)]