872543520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{605933}}^1$

素因数の和:605954

約数の個数: 72

約数和(自身を含む): 2977559676

約数和(自身を除く): 2105016156

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, 605933, 1211866, 1817799, 2423732, 3029665, 3635598, 4847464, 5453397, 6059330, 7271196, 9088995, 9694928, 10906794, 12118660, 14542392, 18177990, 19389856, 21813588, 24237320, 27266985, 29084784, 36355980, 43627176, 48474640, 54533970, 58169568, 72711960, 87254352, 96949280, 109067940, 145423920, 174508704, 218135880, 290847840, 436271760, 872543520]

約数ペア:

[(1, 872543520), (2, 436271760), (3, 290847840), (4, 218135880), (5, 174508704), (6, 145423920), (8, 109067940), (9, 96949280), (10, 87254352), (12, 72711960), (15, 58169568), (16, 54533970), (18, 48474640), (20, 43627176), (24, 36355980), (30, 29084784), (32, 27266985), (36, 24237320), (40, 21813588), (45, 19389856), (48, 18177990), (60, 14542392), (72, 12118660), (80, 10906794), (90, 9694928), (96, 9088995), (120, 7271196), (144, 6059330), (160, 5453397), (180, 4847464), (240, 3635598), (288, 3029665), (360, 2423732), (480, 1817799), (720, 1211866), (1440, 605933)]