17220960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11959}}^1$

素因数の和:11980

約数の個数: 72

約数和(自身を含む): 58771440

約数和(自身を除く): 41550480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 11959, 23918, 35877, 47836, 59795, 71754, 95672, 107631, 119590, 143508, 179385, 191344, 215262, 239180, 287016, 358770, 382688, 430524, 478360, 538155, 574032, 717540, 861048, 956720, 1076310, 1148064, 1435080, 1722096, 1913440, 2152620, 2870160, 3444192, 4305240, 5740320, 8610480, 17220960]

約数ペア:

[(1, 17220960), (2, 8610480), (3, 5740320), (4, 4305240), (5, 3444192), (6, 2870160), (8, 2152620), (9, 1913440), (10, 1722096), (12, 1435080), (15, 1148064), (16, 1076310), (18, 956720), (20, 861048), (24, 717540), (30, 574032), (32, 538155), (36, 478360), (40, 430524), (45, 382688), (48, 358770), (60, 287016), (72, 239180), (80, 215262), (90, 191344), (96, 179385), (120, 143508), (144, 119590), (160, 107631), (180, 95672), (240, 71754), (288, 59795), (360, 47836), (480, 35877), (720, 23918), (1440, 11959)]