90866520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1459}}^1$

素因数の和:1649

約数の個数: 96

約数和(自身を含む): 297226800

約数和(自身を除く): 206360280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 692, 865, 1038, 1384, 1459, 1557, 1730, 2076, 2595, 2918, 3114, 3460, 4152, 4377, 5190, 5836, 6228, 6920, 7295, 7785, 8754, 10380, 11672, 12456, 13131, 14590, 15570, 17508, 20760, 21885, 26262, 29180, 31140, 35016, 43770, 52524, 58360, 62280, 65655, 87540, 105048, 131310, 175080, 252407, 262620, 504814, 525240, 757221, 1009628, 1262035, 1514442, 2019256, 2271663, 2524070, 3028884, 3786105, 4543326, 5048140, 6057768, 7572210, 9086652, 10096280, 11358315, 15144420, 18173304, 22716630, 30288840, 45433260, 90866520]

約数ペア:

[(1, 90866520), (2, 45433260), (3, 30288840), (4, 22716630), (5, 18173304), (6, 15144420), (8, 11358315), (9, 10096280), (10, 9086652), (12, 7572210), (15, 6057768), (18, 5048140), (20, 4543326), (24, 3786105), (30, 3028884), (36, 2524070), (40, 2271663), (45, 2019256), (60, 1514442), (72, 1262035), (90, 1009628), (120, 757221), (173, 525240), (180, 504814), (346, 262620), (360, 252407), (519, 175080), (692, 131310), (865, 105048), (1038, 87540), (1384, 65655), (1459, 62280), (1557, 58360), (1730, 52524), (2076, 43770), (2595, 35016), (2918, 31140), (3114, 29180), (3460, 26262), (4152, 21885), (4377, 20760), (5190, 17508), (5836, 15570), (6228, 14590), (6920, 13131), (7295, 12456), (7785, 11672), (8754, 10380)]