242815740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{56999}}^1$

素因数の和:57082

約数の個数: 48

約数和(自身を含む): 689472000

約数和(自身を除く): 446656260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 56999, 113998, 170997, 227996, 284995, 341994, 569990, 683988, 854985, 1139980, 1709970, 3419940, 4046929, 8093858, 12140787, 16187716, 20234645, 24281574, 40469290, 48563148, 60703935, 80938580, 121407870, 242815740]

約数ペア:

[(1, 242815740), (2, 121407870), (3, 80938580), (4, 60703935), (5, 48563148), (6, 40469290), (10, 24281574), (12, 20234645), (15, 16187716), (20, 12140787), (30, 8093858), (60, 4046929), (71, 3419940), (142, 1709970), (213, 1139980), (284, 854985), (355, 683988), (426, 569990), (710, 341994), (852, 284995), (1065, 227996), (1420, 170997), (2130, 113998), (4260, 56999)]