1538168190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1\times {\mathrm{2099}}^1$

素因数の和:4001

約数の個数: 64

約数和(自身を含む): 3979584000

約数和(自身を除く): 2441415810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1879, 2099, 3758, 4198, 5637, 6297, 9395, 10495, 11274, 12594, 18790, 20990, 24427, 27287, 28185, 31485, 48854, 54574, 56370, 62970, 73281, 81861, 122135, 136435, 146562, 163722, 244270, 272870, 366405, 409305, 732810, 818610, 3944021, 7888042, 11832063, 19720105, 23664126, 39440210, 51272273, 59160315, 102544546, 118320630, 153816819, 256361365, 307633638, 512722730, 769084095, 1538168190]

約数ペア:

[(1, 1538168190), (2, 769084095), (3, 512722730), (5, 307633638), (6, 256361365), (10, 153816819), (13, 118320630), (15, 102544546), (26, 59160315), (30, 51272273), (39, 39440210), (65, 23664126), (78, 19720105), (130, 11832063), (195, 7888042), (390, 3944021), (1879, 818610), (2099, 732810), (3758, 409305), (4198, 366405), (5637, 272870), (6297, 244270), (9395, 163722), (10495, 146562), (11274, 136435), (12594, 122135), (18790, 81861), (20990, 73281), (24427, 62970), (27287, 56370), (28185, 54574), (31485, 48854)]