87992280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{244423}}^1$

素因数の和:244440

約数の個数: 48

約数和(自身を含む): 285976080

約数和(自身を除く): 197983800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 244423, 488846, 733269, 977692, 1222115, 1466538, 1955384, 2199807, 2444230, 2933076, 3666345, 4399614, 4888460, 5866152, 7332690, 8799228, 9776920, 10999035, 14665380, 17598456, 21998070, 29330760, 43996140, 87992280]

約数ペア:

[(1, 87992280), (2, 43996140), (3, 29330760), (4, 21998070), (5, 17598456), (6, 14665380), (8, 10999035), (9, 9776920), (10, 8799228), (12, 7332690), (15, 5866152), (18, 4888460), (20, 4399614), (24, 3666345), (30, 2933076), (36, 2444230), (40, 2199807), (45, 1955384), (60, 1466538), (72, 1222115), (90, 977692), (120, 733269), (180, 488846), (360, 244423)]