148079760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{616999}}^1$

素因数の和:617015

約数の個数: 40

約数和(自身を含む): 459048000

約数和(自身を除く): 310968240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 616999, 1233998, 1850997, 2467996, 3084995, 3701994, 4935992, 6169990, 7403988, 9254985, 9871984, 12339980, 14807976, 18509970, 24679960, 29615952, 37019940, 49359920, 74039880, 148079760]

約数ペア:

[(1, 148079760), (2, 74039880), (3, 49359920), (4, 37019940), (5, 29615952), (6, 24679960), (8, 18509970), (10, 14807976), (12, 12339980), (15, 9871984), (16, 9254985), (20, 7403988), (24, 6169990), (30, 4935992), (40, 3701994), (48, 3084995), (60, 2467996), (80, 1850997), (120, 1233998), (240, 616999)]