8406420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 26320896

約数和(自身を除く): 17914476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 132, 141, 165, 188, 220, 235, 271, 282, 330, 470, 517, 542, 564, 660, 705, 813, 940, 1034, 1084, 1355, 1410, 1551, 1626, 2068, 2585, 2710, 2820, 2981, 3102, 3252, 4065, 5170, 5420, 5962, 6204, 7755, 8130, 8943, 10340, 11924, 12737, 14905, 15510, 16260, 17886, 25474, 29810, 31020, 35772, 38211, 44715, 50948, 59620, 63685, 76422, 89430, 127370, 140107, 152844, 178860, 191055, 254740, 280214, 382110, 420321, 560428, 700535, 764220, 840642, 1401070, 1681284, 2101605, 2802140, 4203210, 8406420]

約数ペア:

[(1, 8406420), (2, 4203210), (3, 2802140), (4, 2101605), (5, 1681284), (6, 1401070), (10, 840642), (11, 764220), (12, 700535), (15, 560428), (20, 420321), (22, 382110), (30, 280214), (33, 254740), (44, 191055), (47, 178860), (55, 152844), (60, 140107), (66, 127370), (94, 89430), (110, 76422), (132, 63685), (141, 59620), (165, 50948), (188, 44715), (220, 38211), (235, 35772), (271, 31020), (282, 29810), (330, 25474), (470, 17886), (517, 16260), (542, 15510), (564, 14905), (660, 12737), (705, 11924), (813, 10340), (940, 8943), (1034, 8130), (1084, 7755), (1355, 6204), (1410, 5962), (1551, 5420), (1626, 5170), (2068, 4065), (2585, 3252), (2710, 3102), (2820, 2981)]