947040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1973}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 2984688

約数和(自身を除く): 2037648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1973, 3946, 5919, 7892, 9865, 11838, 15784, 19730, 23676, 29595, 31568, 39460, 47352, 59190, 63136, 78920, 94704, 118380, 157840, 189408, 236760, 315680, 473520, 947040]

約数ペア:

[(1, 947040), (2, 473520), (3, 315680), (4, 236760), (5, 189408), (6, 157840), (8, 118380), (10, 94704), (12, 78920), (15, 63136), (16, 59190), (20, 47352), (24, 39460), (30, 31568), (32, 29595), (40, 23676), (48, 19730), (60, 15784), (80, 11838), (96, 9865), (120, 7892), (160, 5919), (240, 3946), (480, 1973)]