140217540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{56999}}^1$

素因数の和:57052

約数の個数: 48

約数和(自身を含む): 402192000

約数和(自身を除く): 261974460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 56999, 113998, 170997, 227996, 284995, 341994, 569990, 683988, 854985, 1139980, 1709970, 2336959, 3419940, 4673918, 7010877, 9347836, 11684795, 14021754, 23369590, 28043508, 35054385, 46739180, 70108770, 140217540]

約数ペア:

[(1, 140217540), (2, 70108770), (3, 46739180), (4, 35054385), (5, 28043508), (6, 23369590), (10, 14021754), (12, 11684795), (15, 9347836), (20, 7010877), (30, 4673918), (41, 3419940), (60, 2336959), (82, 1709970), (123, 1139980), (164, 854985), (205, 683988), (246, 569990), (410, 341994), (492, 284995), (615, 227996), (820, 170997), (1230, 113998), (2460, 56999)]