121236240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17419}}^1$

素因数の和:17464

約数の個数: 80

約数和(自身を含む): 388814400

約数和(自身を除く): 267578160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 17419, 34838, 52257, 69676, 87095, 104514, 139352, 174190, 209028, 261285, 278704, 348380, 418056, 505151, 522570, 696760, 836112, 1010302, 1045140, 1393520, 1515453, 2020604, 2090280, 2525755, 3030906, 4041208, 4180560, 5051510, 6061812, 7577265, 8082416, 10103020, 12123624, 15154530, 20206040, 24247248, 30309060, 40412080, 60618120, 121236240]

約数ペア:

[(1, 121236240), (2, 60618120), (3, 40412080), (4, 30309060), (5, 24247248), (6, 20206040), (8, 15154530), (10, 12123624), (12, 10103020), (15, 8082416), (16, 7577265), (20, 6061812), (24, 5051510), (29, 4180560), (30, 4041208), (40, 3030906), (48, 2525755), (58, 2090280), (60, 2020604), (80, 1515453), (87, 1393520), (116, 1045140), (120, 1010302), (145, 836112), (174, 696760), (232, 522570), (240, 505151), (290, 418056), (348, 348380), (435, 278704), (464, 261285), (580, 209028), (696, 174190), (870, 139352), (1160, 104514), (1392, 87095), (1740, 69676), (2320, 52257), (3480, 34838), (6960, 17419)]