7259120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 18829152

約数和(自身を除く): 11570032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 113, 146, 176, 220, 226, 292, 365, 440, 452, 565, 584, 730, 803, 880, 904, 1130, 1168, 1243, 1460, 1606, 1808, 2260, 2486, 2920, 3212, 4015, 4520, 4972, 5840, 6215, 6424, 8030, 8249, 9040, 9944, 12430, 12848, 16060, 16498, 19888, 24860, 32120, 32996, 41245, 49720, 64240, 65992, 82490, 90739, 99440, 131984, 164980, 181478, 329960, 362956, 453695, 659920, 725912, 907390, 1451824, 1814780, 3629560, 7259120]

約数ペア:

[(1, 7259120), (2, 3629560), (4, 1814780), (5, 1451824), (8, 907390), (10, 725912), (11, 659920), (16, 453695), (20, 362956), (22, 329960), (40, 181478), (44, 164980), (55, 131984), (73, 99440), (80, 90739), (88, 82490), (110, 65992), (113, 64240), (146, 49720), (176, 41245), (220, 32996), (226, 32120), (292, 24860), (365, 19888), (440, 16498), (452, 16060), (565, 12848), (584, 12430), (730, 9944), (803, 9040), (880, 8249), (904, 8030), (1130, 6424), (1168, 6215), (1243, 5840), (1460, 4972), (1606, 4520), (1808, 4015), (2260, 3212), (2486, 2920)]