222207120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{308621}}^1$

素因数の和:308640

約数の個数: 60

約数和(自身を含む): 746247996

約数和(自身を除く): 524040876

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, 308621, 617242, 925863, 1234484, 1543105, 1851726, 2468968, 2777589, 3086210, 3703452, 4629315, 4937936, 5555178, 6172420, 7406904, 9258630, 11110356, 12344840, 13887945, 14813808, 18517260, 22220712, 24689680, 27775890, 37034520, 44441424, 55551780, 74069040, 111103560, 222207120]

約数ペア:

[(1, 222207120), (2, 111103560), (3, 74069040), (4, 55551780), (5, 44441424), (6, 37034520), (8, 27775890), (9, 24689680), (10, 22220712), (12, 18517260), (15, 14813808), (16, 13887945), (18, 12344840), (20, 11110356), (24, 9258630), (30, 7406904), (36, 6172420), (40, 5555178), (45, 4937936), (48, 4629315), (60, 3703452), (72, 3086210), (80, 2777589), (90, 2468968), (120, 1851726), (144, 1543105), (180, 1234484), (240, 925863), (360, 617242), (720, 308621)]