402983940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{66499}}^1$

素因数の和:66612

約数の個数: 48

約数和(自身を含む): 1139544000

約数和(自身を除く): 736560060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 66499, 132998, 199497, 265996, 332495, 398994, 664990, 797988, 997485, 1329980, 1994970, 3989940, 6716399, 13432798, 20149197, 26865596, 33581995, 40298394, 67163990, 80596788, 100745985, 134327980, 201491970, 402983940]

約数ペア:

[(1, 402983940), (2, 201491970), (3, 134327980), (4, 100745985), (5, 80596788), (6, 67163990), (10, 40298394), (12, 33581995), (15, 26865596), (20, 20149197), (30, 13432798), (60, 6716399), (101, 3989940), (202, 1994970), (303, 1329980), (404, 997485), (505, 797988), (606, 664990), (1010, 398994), (1212, 332495), (1515, 265996), (2020, 199497), (3030, 132998), (6060, 66499)]