198213360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{825889}}^1$

素因数の和:825905

約数の個数: 40

約数和(自身を含む): 614462160

約数和(自身を除く): 416248800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 825889, 1651778, 2477667, 3303556, 4129445, 4955334, 6607112, 8258890, 9910668, 12388335, 13214224, 16517780, 19821336, 24776670, 33035560, 39642672, 49553340, 66071120, 99106680, 198213360]

約数ペア:

[(1, 198213360), (2, 99106680), (3, 66071120), (4, 49553340), (5, 39642672), (6, 33035560), (8, 24776670), (10, 19821336), (12, 16517780), (15, 13214224), (16, 12388335), (20, 9910668), (24, 8258890), (30, 6607112), (40, 4955334), (48, 4129445), (60, 3303556), (80, 2477667), (120, 1651778), (240, 825889)]