12368240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 30950400

約数和(自身を除く): 18582160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 103, 152, 158, 190, 206, 304, 316, 380, 395, 412, 515, 632, 760, 790, 824, 1030, 1264, 1501, 1520, 1580, 1648, 1957, 2060, 3002, 3160, 3914, 4120, 6004, 6320, 7505, 7828, 8137, 8240, 9785, 12008, 15010, 15656, 16274, 19570, 24016, 30020, 31312, 32548, 39140, 40685, 60040, 65096, 78280, 81370, 120080, 130192, 154603, 156560, 162740, 309206, 325480, 618412, 650960, 773015, 1236824, 1546030, 2473648, 3092060, 6184120, 12368240]

約数ペア:

[(1, 12368240), (2, 6184120), (4, 3092060), (5, 2473648), (8, 1546030), (10, 1236824), (16, 773015), (19, 650960), (20, 618412), (38, 325480), (40, 309206), (76, 162740), (79, 156560), (80, 154603), (95, 130192), (103, 120080), (152, 81370), (158, 78280), (190, 65096), (206, 60040), (304, 40685), (316, 39140), (380, 32548), (395, 31312), (412, 30020), (515, 24016), (632, 19570), (760, 16274), (790, 15656), (824, 15010), (1030, 12008), (1264, 9785), (1501, 8240), (1520, 8137), (1580, 7828), (1648, 7505), (1957, 6320), (2060, 6004), (3002, 4120), (3160, 3914)]