80207520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167099}}^1$

素因数の和:167117

約数の個数: 48

約数和(自身を含む): 252655200

約数和(自身を除く): 172447680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 167099, 334198, 501297, 668396, 835495, 1002594, 1336792, 1670990, 2005188, 2506485, 2673584, 3341980, 4010376, 5012970, 5347168, 6683960, 8020752, 10025940, 13367920, 16041504, 20051880, 26735840, 40103760, 80207520]

約数ペア:

[(1, 80207520), (2, 40103760), (3, 26735840), (4, 20051880), (5, 16041504), (6, 13367920), (8, 10025940), (10, 8020752), (12, 6683960), (15, 5347168), (16, 5012970), (20, 4010376), (24, 3341980), (30, 2673584), (32, 2506485), (40, 2005188), (48, 1670990), (60, 1336792), (80, 1002594), (96, 835495), (120, 668396), (160, 501297), (240, 334198), (480, 167099)]