126648720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15991}}^1$

素因数の和:16021

約数の個数: 120

約数和(自身を含む): 464023872

約数和(自身を除く): 337375152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 15991, 31982, 47973, 63964, 79955, 95946, 127928, 143919, 159910, 175901, 191892, 239865, 255856, 287838, 319820, 351802, 383784, 479730, 527703, 575676, 639640, 703604, 719595, 767568, 879505, 959460, 1055406, 1151352, 1279280, 1407208, 1439190, 1583109, 1759010, 1918920, 2110812, 2302704, 2638515, 2814416, 2878380, 3166218, 3518020, 3837840, 4221624, 5277030, 5756760, 6332436, 7036040, 7915545, 8443248, 10554060, 11513520, 12664872, 14072080, 15831090, 21108120, 25329744, 31662180, 42216240, 63324360, 126648720]

約数ペア:

[(1, 126648720), (2, 63324360), (3, 42216240), (4, 31662180), (5, 25329744), (6, 21108120), (8, 15831090), (9, 14072080), (10, 12664872), (11, 11513520), (12, 10554060), (15, 8443248), (16, 7915545), (18, 7036040), (20, 6332436), (22, 5756760), (24, 5277030), (30, 4221624), (33, 3837840), (36, 3518020), (40, 3166218), (44, 2878380), (45, 2814416), (48, 2638515), (55, 2302704), (60, 2110812), (66, 1918920), (72, 1759010), (80, 1583109), (88, 1439190), (90, 1407208), (99, 1279280), (110, 1151352), (120, 1055406), (132, 959460), (144, 879505), (165, 767568), (176, 719595), (180, 703604), (198, 639640), (220, 575676), (240, 527703), (264, 479730), (330, 383784), (360, 351802), (396, 319820), (440, 287838), (495, 255856), (528, 239865), (660, 191892), (720, 175901), (792, 159910), (880, 143919), (990, 127928), (1320, 95946), (1584, 79955), (1980, 63964), (2640, 47973), (3960, 31982), (7920, 15991)]