452779920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{628861}}^1$

素因数の和:628880

約数の個数: 60

約数和(自身を含む): 1520588316

約数和(自身を除く): 1067808396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 628861, 1257722, 1886583, 2515444, 3144305, 3773166, 5030888, 5659749, 6288610, 7546332, 9432915, 10061776, 11319498, 12577220, 15092664, 18865830, 22638996, 25154440, 28298745, 30185328, 37731660, 45277992, 50308880, 56597490, 75463320, 90555984, 113194980, 150926640, 226389960, 452779920]

約数ペア:

[(1, 452779920), (2, 226389960), (3, 150926640), (4, 113194980), (5, 90555984), (6, 75463320), (8, 56597490), (9, 50308880), (10, 45277992), (12, 37731660), (15, 30185328), (16, 28298745), (18, 25154440), (20, 22638996), (24, 18865830), (30, 15092664), (36, 12577220), (40, 11319498), (45, 10061776), (48, 9432915), (60, 7546332), (72, 6288610), (80, 5659749), (90, 5030888), (120, 3773166), (144, 3144305), (180, 2515444), (240, 1886583), (360, 1257722), (720, 628861)]