268902720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31123}}^1$

素因数の和:31149

約数の個数: 112

約数和(自身を含む): 948659520

約数和(自身を除く): 679756800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 31123, 62246, 93369, 124492, 155615, 186738, 248984, 280107, 311230, 373476, 466845, 497968, 560214, 622460, 746952, 840321, 933690, 995936, 1120428, 1244920, 1400535, 1493904, 1680642, 1867380, 1991872, 2240856, 2489840, 2801070, 2987808, 3361284, 3734760, 4201605, 4481712, 4979680, 5602140, 5975616, 6722568, 7469520, 8403210, 8963424, 9959360, 11204280, 13445136, 14939040, 16806420, 17926848, 22408560, 26890272, 29878080, 33612840, 44817120, 53780544, 67225680, 89634240, 134451360, 268902720]

約数ペア:

[(1, 268902720), (2, 134451360), (3, 89634240), (4, 67225680), (5, 53780544), (6, 44817120), (8, 33612840), (9, 29878080), (10, 26890272), (12, 22408560), (15, 17926848), (16, 16806420), (18, 14939040), (20, 13445136), (24, 11204280), (27, 9959360), (30, 8963424), (32, 8403210), (36, 7469520), (40, 6722568), (45, 5975616), (48, 5602140), (54, 4979680), (60, 4481712), (64, 4201605), (72, 3734760), (80, 3361284), (90, 2987808), (96, 2801070), (108, 2489840), (120, 2240856), (135, 1991872), (144, 1867380), (160, 1680642), (180, 1493904), (192, 1400535), (216, 1244920), (240, 1120428), (270, 995936), (288, 933690), (320, 840321), (360, 746952), (432, 622460), (480, 560214), (540, 497968), (576, 466845), (720, 373476), (864, 311230), (960, 280107), (1080, 248984), (1440, 186738), (1728, 155615), (2160, 124492), (2880, 93369), (4320, 62246), (8640, 31123)]