31323840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 112

約数和(自身を含む): 101144832

約数和(自身を除く): 69820992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 480, 487, 536, 670, 804, 960, 974, 1005, 1072, 1340, 1461, 1608, 1948, 2010, 2144, 2435, 2680, 2922, 3216, 3896, 4020, 4288, 4870, 5360, 5844, 6432, 7305, 7792, 8040, 9740, 10720, 11688, 12864, 14610, 15584, 16080, 19480, 21440, 23376, 29220, 31168, 32160, 32629, 38960, 46752, 58440, 64320, 65258, 77920, 93504, 97887, 116880, 130516, 155840, 163145, 195774, 233760, 261032, 326290, 391548, 467520, 489435, 522064, 652580, 783096, 978870, 1044128, 1305160, 1566192, 1957740, 2088256, 2610320, 3132384, 3915480, 5220640, 6264768, 7830960, 10441280, 15661920, 31323840]

約数ペア:

[(1, 31323840), (2, 15661920), (3, 10441280), (4, 7830960), (5, 6264768), (6, 5220640), (8, 3915480), (10, 3132384), (12, 2610320), (15, 2088256), (16, 1957740), (20, 1566192), (24, 1305160), (30, 1044128), (32, 978870), (40, 783096), (48, 652580), (60, 522064), (64, 489435), (67, 467520), (80, 391548), (96, 326290), (120, 261032), (134, 233760), (160, 195774), (192, 163145), (201, 155840), (240, 130516), (268, 116880), (320, 97887), (335, 93504), (402, 77920), (480, 65258), (487, 64320), (536, 58440), (670, 46752), (804, 38960), (960, 32629), (974, 32160), (1005, 31168), (1072, 29220), (1340, 23376), (1461, 21440), (1608, 19480), (1948, 16080), (2010, 15584), (2144, 14610), (2435, 12864), (2680, 11688), (2922, 10720), (3216, 9740), (3896, 8040), (4020, 7792), (4288, 7305), (4870, 6432), (5360, 5844)]