298464720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28921}}^1$

素因数の和:28980

約数の個数: 80

約数和(自身を含む): 946790592

約数和(自身を除く): 648325872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 28921, 57842, 86763, 115684, 144605, 173526, 231368, 289210, 347052, 433815, 462736, 578420, 694104, 867630, 1156840, 1243603, 1388208, 1735260, 2313680, 2487206, 3470520, 3730809, 4974412, 6218015, 6941040, 7461618, 9948824, 12436030, 14923236, 18654045, 19897648, 24872060, 29846472, 37308090, 49744120, 59692944, 74616180, 99488240, 149232360, 298464720]

約数ペア:

[(1, 298464720), (2, 149232360), (3, 99488240), (4, 74616180), (5, 59692944), (6, 49744120), (8, 37308090), (10, 29846472), (12, 24872060), (15, 19897648), (16, 18654045), (20, 14923236), (24, 12436030), (30, 9948824), (40, 7461618), (43, 6941040), (48, 6218015), (60, 4974412), (80, 3730809), (86, 3470520), (120, 2487206), (129, 2313680), (172, 1735260), (215, 1388208), (240, 1243603), (258, 1156840), (344, 867630), (430, 694104), (516, 578420), (645, 462736), (688, 433815), (860, 347052), (1032, 289210), (1290, 231368), (1720, 173526), (2064, 144605), (2580, 115684), (3440, 86763), (5160, 57842), (10320, 28921)]