137567280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{573197}}^1$

素因数の和:573213

約数の個数: 40

約数和(自身を含む): 426459312

約数和(自身を除く): 288892032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 573197, 1146394, 1719591, 2292788, 2865985, 3439182, 4585576, 5731970, 6878364, 8597955, 9171152, 11463940, 13756728, 17195910, 22927880, 27513456, 34391820, 45855760, 68783640, 137567280]

約数ペア:

[(1, 137567280), (2, 68783640), (3, 45855760), (4, 34391820), (5, 27513456), (6, 22927880), (8, 17195910), (10, 13756728), (12, 11463940), (15, 9171152), (16, 8597955), (20, 6878364), (24, 5731970), (30, 4585576), (40, 3439182), (48, 2865985), (60, 2292788), (80, 1719591), (120, 1146394), (240, 573197)]