1490492760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12420773}}^1$

素因数の和:12420787

約数の個数: 32

約数和(自身を含む): 4471478640

約数和(自身を除く): 2980985880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12420773, 24841546, 37262319, 49683092, 62103865, 74524638, 99366184, 124207730, 149049276, 186311595, 248415460, 298098552, 372623190, 496830920, 745246380, 1490492760]

約数ペア:

[(1, 1490492760), (2, 745246380), (3, 496830920), (4, 372623190), (5, 298098552), (6, 248415460), (8, 186311595), (10, 149049276), (12, 124207730), (15, 99366184), (20, 74524638), (24, 62103865), (30, 49683092), (40, 37262319), (60, 24841546), (120, 12420773)]