867654120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{26879}}^1$

素因数の和:27162

約数の個数: 64

約数和(自身を含む): 2612736000

約数和(自身を除く): 1745081880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 5380, 6456, 8070, 10760, 16140, 26879, 32280, 53758, 80637, 107516, 134395, 161274, 215032, 268790, 322548, 403185, 537580, 645096, 806370, 1075160, 1612740, 3225480, 7230451, 14460902, 21691353, 28921804, 36152255, 43382706, 57843608, 72304510, 86765412, 108456765, 144609020, 173530824, 216913530, 289218040, 433827060, 867654120]

約数ペア:

[(1, 867654120), (2, 433827060), (3, 289218040), (4, 216913530), (5, 173530824), (6, 144609020), (8, 108456765), (10, 86765412), (12, 72304510), (15, 57843608), (20, 43382706), (24, 36152255), (30, 28921804), (40, 21691353), (60, 14460902), (120, 7230451), (269, 3225480), (538, 1612740), (807, 1075160), (1076, 806370), (1345, 645096), (1614, 537580), (2152, 403185), (2690, 322548), (3228, 268790), (4035, 215032), (5380, 161274), (6456, 134395), (8070, 107516), (10760, 80637), (16140, 53758), (26879, 32280)]