16140120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7079}}^1$

素因数の和:7112

約数の個数: 64

約数和(自身を含む): 50976000

約数和(自身を除く): 34835880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 7079, 14158, 21237, 28316, 35395, 42474, 56632, 70790, 84948, 106185, 134501, 141580, 169896, 212370, 269002, 283160, 403503, 424740, 538004, 672505, 807006, 849480, 1076008, 1345010, 1614012, 2017515, 2690020, 3228024, 4035030, 5380040, 8070060, 16140120]

約数ペア:

[(1, 16140120), (2, 8070060), (3, 5380040), (4, 4035030), (5, 3228024), (6, 2690020), (8, 2017515), (10, 1614012), (12, 1345010), (15, 1076008), (19, 849480), (20, 807006), (24, 672505), (30, 538004), (38, 424740), (40, 403503), (57, 283160), (60, 269002), (76, 212370), (95, 169896), (114, 141580), (120, 134501), (152, 106185), (190, 84948), (228, 70790), (285, 56632), (380, 42474), (456, 35395), (570, 28316), (760, 21237), (1140, 14158), (2280, 7079)]