7339240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 17962560

約数和(自身を除く): 10623320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 251, 340, 344, 430, 502, 680, 731, 860, 1004, 1255, 1462, 1720, 2008, 2510, 2924, 3655, 4267, 5020, 5848, 7310, 8534, 10040, 10793, 14620, 17068, 21335, 21586, 29240, 34136, 42670, 43172, 53965, 85340, 86344, 107930, 170680, 183481, 215860, 366962, 431720, 733924, 917405, 1467848, 1834810, 3669620, 7339240]

約数ペア:

[(1, 7339240), (2, 3669620), (4, 1834810), (5, 1467848), (8, 917405), (10, 733924), (17, 431720), (20, 366962), (34, 215860), (40, 183481), (43, 170680), (68, 107930), (85, 86344), (86, 85340), (136, 53965), (170, 43172), (172, 42670), (215, 34136), (251, 29240), (340, 21586), (344, 21335), (430, 17068), (502, 14620), (680, 10793), (731, 10040), (860, 8534), (1004, 7310), (1255, 5848), (1462, 5020), (1720, 4267), (2008, 3655), (2510, 2924)]