128362560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{133711}}^1$

素因数の和:133731

約数の個数: 56

約数和(自身を含む): 407554176

約数和(自身を除く): 279191616

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, 133711, 267422, 401133, 534844, 668555, 802266, 1069688, 1337110, 1604532, 2005665, 2139376, 2674220, 3209064, 4011330, 4278752, 5348440, 6418128, 8022660, 8557504, 10696880, 12836256, 16045320, 21393760, 25672512, 32090640, 42787520, 64181280, 128362560]

約数ペア:

[(1, 128362560), (2, 64181280), (3, 42787520), (4, 32090640), (5, 25672512), (6, 21393760), (8, 16045320), (10, 12836256), (12, 10696880), (15, 8557504), (16, 8022660), (20, 6418128), (24, 5348440), (30, 4278752), (32, 4011330), (40, 3209064), (48, 2674220), (60, 2139376), (64, 2005665), (80, 1604532), (96, 1337110), (120, 1069688), (160, 802266), (192, 668555), (240, 534844), (320, 401133), (480, 267422), (960, 133711)]