802078560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{556999}}^1$

素因数の和:557020

約数の個数: 72

約数和(自身を含む): 2737098000

約数和(自身を除く): 1935019440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 556999, 1113998, 1670997, 2227996, 2784995, 3341994, 4455992, 5012991, 5569990, 6683988, 8354985, 8911984, 10025982, 11139980, 13367976, 16709970, 17823968, 20051964, 22279960, 25064955, 26735952, 33419940, 40103928, 44559920, 50129910, 53471904, 66839880, 80207856, 89119840, 100259820, 133679760, 160415712, 200519640, 267359520, 401039280, 802078560]

約数ペア:

[(1, 802078560), (2, 401039280), (3, 267359520), (4, 200519640), (5, 160415712), (6, 133679760), (8, 100259820), (9, 89119840), (10, 80207856), (12, 66839880), (15, 53471904), (16, 50129910), (18, 44559920), (20, 40103928), (24, 33419940), (30, 26735952), (32, 25064955), (36, 22279960), (40, 20051964), (45, 17823968), (48, 16709970), (60, 13367976), (72, 11139980), (80, 10025982), (90, 8911984), (96, 8354985), (120, 6683988), (144, 5569990), (160, 5012991), (180, 4455992), (240, 3341994), (288, 2784995), (360, 2227996), (480, 1670997), (720, 1113998), (1440, 556999)]