15550560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{10799}}^1$

素因数の和:10820

約数の個数: 72

約数和(自身を含む): 53071200

約数和(自身を除く): 37520640

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, 10799, 21598, 32397, 43196, 53995, 64794, 86392, 97191, 107990, 129588, 161985, 172784, 194382, 215980, 259176, 323970, 345568, 388764, 431960, 485955, 518352, 647940, 777528, 863920, 971910, 1036704, 1295880, 1555056, 1727840, 1943820, 2591760, 3110112, 3887640, 5183520, 7775280, 15550560]

約数ペア:

[(1, 15550560), (2, 7775280), (3, 5183520), (4, 3887640), (5, 3110112), (6, 2591760), (8, 1943820), (9, 1727840), (10, 1555056), (12, 1295880), (15, 1036704), (16, 971910), (18, 863920), (20, 777528), (24, 647940), (30, 518352), (32, 485955), (36, 431960), (40, 388764), (45, 345568), (48, 323970), (60, 259176), (72, 215980), (80, 194382), (90, 172784), (96, 161985), (120, 129588), (144, 107990), (160, 97191), (180, 86392), (240, 64794), (288, 53995), (360, 43196), (480, 32397), (720, 21598), (1440, 10799)]