138800520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{128519}}^1$

素因数の和:128539

約数の個数: 64

約数和(自身を含む): 462672000

約数和(自身を除く): 323871480

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 128519, 257038, 385557, 514076, 642595, 771114, 1028152, 1156671, 1285190, 1542228, 1927785, 2313342, 2570380, 3084456, 3470013, 3855570, 4626684, 5140760, 5783355, 6940026, 7711140, 9253368, 11566710, 13880052, 15422280, 17350065, 23133420, 27760104, 34700130, 46266840, 69400260, 138800520]

約数ペア:

[(1, 138800520), (2, 69400260), (3, 46266840), (4, 34700130), (5, 27760104), (6, 23133420), (8, 17350065), (9, 15422280), (10, 13880052), (12, 11566710), (15, 9253368), (18, 7711140), (20, 6940026), (24, 5783355), (27, 5140760), (30, 4626684), (36, 3855570), (40, 3470013), (45, 3084456), (54, 2570380), (60, 2313342), (72, 1927785), (90, 1542228), (108, 1285190), (120, 1156671), (135, 1028152), (180, 771114), (216, 642595), (270, 514076), (360, 385557), (540, 257038), (1080, 128519)]