3011720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 7413120

約数和(自身を除く): 4401400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 103, 136, 170, 172, 206, 215, 340, 344, 412, 430, 515, 680, 731, 824, 860, 1030, 1462, 1720, 1751, 2060, 2924, 3502, 3655, 4120, 4429, 5848, 7004, 7310, 8755, 8858, 14008, 14620, 17510, 17716, 22145, 29240, 35020, 35432, 44290, 70040, 75293, 88580, 150586, 177160, 301172, 376465, 602344, 752930, 1505860, 3011720]

約数ペア:

[(1, 3011720), (2, 1505860), (4, 752930), (5, 602344), (8, 376465), (10, 301172), (17, 177160), (20, 150586), (34, 88580), (40, 75293), (43, 70040), (68, 44290), (85, 35432), (86, 35020), (103, 29240), (136, 22145), (170, 17716), (172, 17510), (206, 14620), (215, 14008), (340, 8858), (344, 8755), (412, 7310), (430, 7004), (515, 5848), (680, 4429), (731, 4120), (824, 3655), (860, 3502), (1030, 2924), (1462, 2060), (1720, 1751)]