138054720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{143807}}^1$

素因数の和:143827

約数の個数: 56

約数和(自身を含む): 438326784

約数和(自身を除く): 300272064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 143807, 287614, 431421, 575228, 719035, 862842, 1150456, 1438070, 1725684, 2157105, 2300912, 2876140, 3451368, 4314210, 4601824, 5752280, 6902736, 8628420, 9203648, 11504560, 13805472, 17256840, 23009120, 27610944, 34513680, 46018240, 69027360, 138054720]

約数ペア:

[(1, 138054720), (2, 69027360), (3, 46018240), (4, 34513680), (5, 27610944), (6, 23009120), (8, 17256840), (10, 13805472), (12, 11504560), (15, 9203648), (16, 8628420), (20, 6902736), (24, 5752280), (30, 4601824), (32, 4314210), (40, 3451368), (48, 2876140), (60, 2300912), (64, 2157105), (80, 1725684), (96, 1438070), (120, 1150456), (160, 862842), (192, 719035), (240, 575228), (320, 431421), (480, 287614), (960, 143807)]