42216240

素因数分解:

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

素因数の和:16018

約数の個数: 80

約数和(自身を含む): 142776576

約数和(自身を除く): 100560336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 15991, 31982, 47973, 63964, 79955, 95946, 127928, 159910, 175901, 191892, 239865, 255856, 319820, 351802, 383784, 479730, 527703, 639640, 703604, 767568, 879505, 959460, 1055406, 1279280, 1407208, 1759010, 1918920, 2110812, 2638515, 2814416, 3518020, 3837840, 4221624, 5277030, 7036040, 8443248, 10554060, 14072080, 21108120, 42216240]

約数ペア:

[(1, 42216240), (2, 21108120), (3, 14072080), (4, 10554060), (5, 8443248), (6, 7036040), (8, 5277030), (10, 4221624), (11, 3837840), (12, 3518020), (15, 2814416), (16, 2638515), (20, 2110812), (22, 1918920), (24, 1759010), (30, 1407208), (33, 1279280), (40, 1055406), (44, 959460), (48, 879505), (55, 767568), (60, 703604), (66, 639640), (80, 527703), (88, 479730), (110, 383784), (120, 351802), (132, 319820), (165, 255856), (176, 239865), (220, 191892), (240, 175901), (264, 159910), (330, 127928), (440, 95946), (528, 79955), (660, 63964), (880, 47973), (1320, 31982), (2640, 15991)]