204824640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{213359}}^1$

素因数の和:213379

約数の個数: 56

約数和(自身を含む): 650321280

約数和(自身を除く): 445496640

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, 160, 192, 240, 320, 480, 960, 213359, 426718, 640077, 853436, 1066795, 1280154, 1706872, 2133590, 2560308, 3200385, 3413744, 4267180, 5120616, 6400770, 6827488, 8534360, 10241232, 12801540, 13654976, 17068720, 20482464, 25603080, 34137440, 40964928, 51206160, 68274880, 102412320, 204824640]

約数ペア:

[(1, 204824640), (2, 102412320), (3, 68274880), (4, 51206160), (5, 40964928), (6, 34137440), (8, 25603080), (10, 20482464), (12, 17068720), (15, 13654976), (16, 12801540), (20, 10241232), (24, 8534360), (30, 6827488), (32, 6400770), (40, 5120616), (48, 4267180), (60, 3413744), (64, 3200385), (80, 2560308), (96, 2133590), (120, 1706872), (160, 1280154), (192, 1066795), (240, 853436), (320, 640077), (480, 426718), (960, 213359)]