427710080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{95471}}^1$

素因数の和:95497

約数の個数: 64

約数和(自身を含む): 1168577280

約数和(自身を除く): 740867200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 95471, 190942, 381884, 477355, 668297, 763768, 954710, 1336594, 1527536, 1909420, 2673188, 3055072, 3341485, 3818840, 5346376, 6110144, 6682970, 7637680, 10692752, 12220288, 13365940, 15275360, 21385504, 26731880, 30550720, 42771008, 53463760, 61101440, 85542016, 106927520, 213855040, 427710080]

約数ペア:

[(1, 427710080), (2, 213855040), (4, 106927520), (5, 85542016), (7, 61101440), (8, 53463760), (10, 42771008), (14, 30550720), (16, 26731880), (20, 21385504), (28, 15275360), (32, 13365940), (35, 12220288), (40, 10692752), (56, 7637680), (64, 6682970), (70, 6110144), (80, 5346376), (112, 3818840), (128, 3341485), (140, 3055072), (160, 2673188), (224, 1909420), (280, 1527536), (320, 1336594), (448, 954710), (560, 763768), (640, 668297), (896, 477355), (1120, 381884), (2240, 190942), (4480, 95471)]