172724940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13907}}^1$

素因数の和:13948

約数の個数: 96

約数和(自身を含む): 560770560

約数和(自身を除く): 388045620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 13907, 27814, 41721, 55628, 69535, 83442, 125163, 139070, 166884, 208605, 250326, 278140, 319861, 375489, 417210, 500652, 625815, 639722, 750978, 834420, 959583, 1251630, 1279444, 1501956, 1599305, 1877445, 1919166, 2503260, 2878749, 3198610, 3754890, 3838332, 4797915, 5757498, 6397220, 7509780, 8636247, 9595830, 11514996, 14393745, 17272494, 19191660, 28787490, 34544988, 43181235, 57574980, 86362470, 172724940]

約数ペア:

[(1, 172724940), (2, 86362470), (3, 57574980), (4, 43181235), (5, 34544988), (6, 28787490), (9, 19191660), (10, 17272494), (12, 14393745), (15, 11514996), (18, 9595830), (20, 8636247), (23, 7509780), (27, 6397220), (30, 5757498), (36, 4797915), (45, 3838332), (46, 3754890), (54, 3198610), (60, 2878749), (69, 2503260), (90, 1919166), (92, 1877445), (108, 1599305), (115, 1501956), (135, 1279444), (138, 1251630), (180, 959583), (207, 834420), (230, 750978), (270, 639722), (276, 625815), (345, 500652), (414, 417210), (460, 375489), (540, 319861), (621, 278140), (690, 250326), (828, 208605), (1035, 166884), (1242, 139070), (1380, 125163), (2070, 83442), (2484, 69535), (3105, 55628), (4140, 41721), (6210, 27814), (12420, 13907)]