5538780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 18783072

約数和(自身を除く): 13244292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 263, 270, 324, 351, 390, 405, 468, 526, 540, 585, 702, 780, 789, 810, 1052, 1053, 1170, 1315, 1404, 1578, 1620, 1755, 2106, 2340, 2367, 2630, 3156, 3419, 3510, 3945, 4212, 4734, 5260, 5265, 6838, 7020, 7101, 7890, 9468, 10257, 10530, 11835, 13676, 14202, 15780, 17095, 20514, 21060, 21303, 23670, 28404, 30771, 34190, 35505, 41028, 42606, 47340, 51285, 61542, 68380, 71010, 85212, 92313, 102570, 106515, 123084, 142020, 153855, 184626, 205140, 213030, 276939, 307710, 369252, 426060, 461565, 553878, 615420, 923130, 1107756, 1384695, 1846260, 2769390, 5538780]

約数ペア:

[(1, 5538780), (2, 2769390), (3, 1846260), (4, 1384695), (5, 1107756), (6, 923130), (9, 615420), (10, 553878), (12, 461565), (13, 426060), (15, 369252), (18, 307710), (20, 276939), (26, 213030), (27, 205140), (30, 184626), (36, 153855), (39, 142020), (45, 123084), (52, 106515), (54, 102570), (60, 92313), (65, 85212), (78, 71010), (81, 68380), (90, 61542), (108, 51285), (117, 47340), (130, 42606), (135, 41028), (156, 35505), (162, 34190), (180, 30771), (195, 28404), (234, 23670), (260, 21303), (263, 21060), (270, 20514), (324, 17095), (351, 15780), (390, 14202), (405, 13676), (468, 11835), (526, 10530), (540, 10257), (585, 9468), (702, 7890), (780, 7101), (789, 7020), (810, 6838), (1052, 5265), (1053, 5260), (1170, 4734), (1315, 4212), (1404, 3945), (1578, 3510), (1620, 3419), (1755, 3156), (2106, 2630), (2340, 2367)]