1661940960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3462377}}^1$

素因数の和:3462395

約数の個数: 48

約数和(自身を含む): 5235115536

約数和(自身を除く): 3573174576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3462377, 6924754, 10387131, 13849508, 17311885, 20774262, 27699016, 34623770, 41548524, 51935655, 55398032, 69247540, 83097048, 103871310, 110796064, 138495080, 166194096, 207742620, 276990160, 332388192, 415485240, 553980320, 830970480, 1661940960]

約数ペア:

[(1, 1661940960), (2, 830970480), (3, 553980320), (4, 415485240), (5, 332388192), (6, 276990160), (8, 207742620), (10, 166194096), (12, 138495080), (15, 110796064), (16, 103871310), (20, 83097048), (24, 69247540), (30, 55398032), (32, 51935655), (40, 41548524), (48, 34623770), (60, 27699016), (80, 20774262), (96, 17311885), (120, 13849508), (160, 10387131), (240, 6924754), (480, 3462377)]