315766140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{142237}}^1$

素因数の和:142286

約数の個数: 48

約数和(自身を含む): 908047392

約数和(自身を除く): 592281252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 142237, 284474, 426711, 568948, 711185, 853422, 1422370, 1706844, 2133555, 2844740, 4267110, 5262769, 8534220, 10525538, 15788307, 21051076, 26313845, 31576614, 52627690, 63153228, 78941535, 105255380, 157883070, 315766140]

約数ペア:

[(1, 315766140), (2, 157883070), (3, 105255380), (4, 78941535), (5, 63153228), (6, 52627690), (10, 31576614), (12, 26313845), (15, 21051076), (20, 15788307), (30, 10525538), (37, 8534220), (60, 5262769), (74, 4267110), (111, 2844740), (148, 2133555), (185, 1706844), (222, 1422370), (370, 853422), (444, 711185), (555, 568948), (740, 426711), (1110, 284474), (2220, 142237)]