2045279760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8521999}}^1$

素因数の和:8522015

約数の個数: 40

約数和(自身を含む): 6340368000

約数和(自身を除く): 4295088240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8521999, 17043998, 25565997, 34087996, 42609995, 51131994, 68175992, 85219990, 102263988, 127829985, 136351984, 170439980, 204527976, 255659970, 340879960, 409055952, 511319940, 681759920, 1022639880, 2045279760]

約数ペア:

[(1, 2045279760), (2, 1022639880), (3, 681759920), (4, 511319940), (5, 409055952), (6, 340879960), (8, 255659970), (10, 204527976), (12, 170439980), (15, 136351984), (16, 127829985), (20, 102263988), (24, 85219990), (30, 68175992), (40, 51131994), (48, 42609995), (60, 34087996), (80, 25565997), (120, 17043998), (240, 8521999)]