25563960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71011}}^1$

素因数の和:71028

約数の個数: 48

約数和(自身を含む): 83084040

約数和(自身を除く): 57520080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71011, 142022, 213033, 284044, 355055, 426066, 568088, 639099, 710110, 852132, 1065165, 1278198, 1420220, 1704264, 2130330, 2556396, 2840440, 3195495, 4260660, 5112792, 6390990, 8521320, 12781980, 25563960]

約数ペア:

[(1, 25563960), (2, 12781980), (3, 8521320), (4, 6390990), (5, 5112792), (6, 4260660), (8, 3195495), (9, 2840440), (10, 2556396), (12, 2130330), (15, 1704264), (18, 1420220), (20, 1278198), (24, 1065165), (30, 852132), (36, 710110), (40, 639099), (45, 568088), (60, 426066), (72, 355055), (90, 284044), (120, 213033), (180, 142022), (360, 71011)]