206874240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107747}}^1$

素因数の和:107769

約数の個数: 64

約数和(自身を含む): 659417760

約数和(自身を除く): 452543520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 107747, 215494, 323241, 430988, 538735, 646482, 861976, 1077470, 1292964, 1616205, 1723952, 2154940, 2585928, 3232410, 3447904, 4309880, 5171856, 6464820, 6895808, 8619760, 10343712, 12929640, 13791616, 17239520, 20687424, 25859280, 34479040, 41374848, 51718560, 68958080, 103437120, 206874240]

約数ペア:

[(1, 206874240), (2, 103437120), (3, 68958080), (4, 51718560), (5, 41374848), (6, 34479040), (8, 25859280), (10, 20687424), (12, 17239520), (15, 13791616), (16, 12929640), (20, 10343712), (24, 8619760), (30, 6895808), (32, 6464820), (40, 5171856), (48, 4309880), (60, 3447904), (64, 3232410), (80, 2585928), (96, 2154940), (120, 1723952), (128, 1616205), (160, 1292964), (192, 1077470), (240, 861976), (320, 646482), (384, 538735), (480, 430988), (640, 323241), (960, 215494), (1920, 107747)]