1001220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 3217536

約数和(自身を除く): 2216316

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 41, 44, 55, 60, 66, 74, 82, 110, 111, 123, 132, 148, 164, 165, 185, 205, 220, 222, 246, 330, 370, 407, 410, 444, 451, 492, 555, 615, 660, 740, 814, 820, 902, 1110, 1221, 1230, 1353, 1517, 1628, 1804, 2035, 2220, 2255, 2442, 2460, 2706, 3034, 4070, 4510, 4551, 4884, 5412, 6068, 6105, 6765, 7585, 8140, 9020, 9102, 12210, 13530, 15170, 16687, 18204, 22755, 24420, 27060, 30340, 33374, 45510, 50061, 66748, 83435, 91020, 100122, 166870, 200244, 250305, 333740, 500610, 1001220]

約数ペア:

[(1, 1001220), (2, 500610), (3, 333740), (4, 250305), (5, 200244), (6, 166870), (10, 100122), (11, 91020), (12, 83435), (15, 66748), (20, 50061), (22, 45510), (30, 33374), (33, 30340), (37, 27060), (41, 24420), (44, 22755), (55, 18204), (60, 16687), (66, 15170), (74, 13530), (82, 12210), (110, 9102), (111, 9020), (123, 8140), (132, 7585), (148, 6765), (164, 6105), (165, 6068), (185, 5412), (205, 4884), (220, 4551), (222, 4510), (246, 4070), (330, 3034), (370, 2706), (407, 2460), (410, 2442), (444, 2255), (451, 2220), (492, 2035), (555, 1804), (615, 1628), (660, 1517), (740, 1353), (814, 1230), (820, 1221), (902, 1110)]