1420560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1973}}^1$

素因数の和:1992

約数の個数: 60

約数和(自身を含む): 4773132

約数和(自身を除く): 3352572

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, 1973, 3946, 5919, 7892, 9865, 11838, 15784, 17757, 19730, 23676, 29595, 31568, 35514, 39460, 47352, 59190, 71028, 78920, 88785, 94704, 118380, 142056, 157840, 177570, 236760, 284112, 355140, 473520, 710280, 1420560]

約数ペア:

[(1, 1420560), (2, 710280), (3, 473520), (4, 355140), (5, 284112), (6, 236760), (8, 177570), (9, 157840), (10, 142056), (12, 118380), (15, 94704), (16, 88785), (18, 78920), (20, 71028), (24, 59190), (30, 47352), (36, 39460), (40, 35514), (45, 31568), (48, 29595), (60, 23676), (72, 19730), (80, 17757), (90, 15784), (120, 11838), (144, 9865), (180, 7892), (240, 5919), (360, 3946), (720, 1973)]