201509040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{839621}}^1$

素因数の和:839637

約数の個数: 40

約数和(自身を含む): 624678768

約数和(自身を除く): 423169728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 839621, 1679242, 2518863, 3358484, 4198105, 5037726, 6716968, 8396210, 10075452, 12594315, 13433936, 16792420, 20150904, 25188630, 33584840, 40301808, 50377260, 67169680, 100754520, 201509040]

約数ペア:

[(1, 201509040), (2, 100754520), (3, 67169680), (4, 50377260), (5, 40301808), (6, 33584840), (8, 25188630), (10, 20150904), (12, 16792420), (15, 13433936), (16, 12594315), (20, 10075452), (24, 8396210), (30, 6716968), (40, 5037726), (48, 4198105), (60, 3358484), (80, 2518863), (120, 1679242), (240, 839621)]