210036660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{8999}}^1$

素因数の和:9400

約数の個数: 48

約数和(自身を含む): 589680000

約数和(自身を除く): 379643340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3890, 4668, 5835, 7780, 8999, 11670, 17998, 23340, 26997, 35996, 44995, 53994, 89990, 107988, 134985, 179980, 269970, 539940, 3500611, 7001222, 10501833, 14002444, 17503055, 21003666, 35006110, 42007332, 52509165, 70012220, 105018330, 210036660]

約数ペア:

[(1, 210036660), (2, 105018330), (3, 70012220), (4, 52509165), (5, 42007332), (6, 35006110), (10, 21003666), (12, 17503055), (15, 14002444), (20, 10501833), (30, 7001222), (60, 3500611), (389, 539940), (778, 269970), (1167, 179980), (1556, 134985), (1945, 107988), (2334, 89990), (3890, 53994), (4668, 44995), (5835, 35996), (7780, 26997), (8999, 23340), (11670, 17998)]