380418120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{117413}}^1$

素因数の和:117436

約数の個数: 80

約数和(自身を含む): 1278638460

約数和(自身を除く): 898220340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 117413, 234826, 352239, 469652, 587065, 704478, 939304, 1056717, 1174130, 1408956, 1761195, 2113434, 2348260, 2817912, 3170151, 3522390, 4226868, 4696520, 5283585, 6340302, 7044780, 8453736, 9510453, 10567170, 12680604, 14089560, 15850755, 19020906, 21134340, 25361208, 31701510, 38041812, 42268680, 47552265, 63403020, 76083624, 95104530, 126806040, 190209060, 380418120]

約数ペア:

[(1, 380418120), (2, 190209060), (3, 126806040), (4, 95104530), (5, 76083624), (6, 63403020), (8, 47552265), (9, 42268680), (10, 38041812), (12, 31701510), (15, 25361208), (18, 21134340), (20, 19020906), (24, 15850755), (27, 14089560), (30, 12680604), (36, 10567170), (40, 9510453), (45, 8453736), (54, 7044780), (60, 6340302), (72, 5283585), (81, 4696520), (90, 4226868), (108, 3522390), (120, 3170151), (135, 2817912), (162, 2348260), (180, 2113434), (216, 1761195), (270, 1408956), (324, 1174130), (360, 1056717), (405, 939304), (540, 704478), (648, 587065), (810, 469652), (1080, 352239), (1620, 234826), (3240, 117413)]