139374120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61129}}^1$

素因数の和:61162

約数の個数: 64

約数和(自身を含む): 440136000

約数和(自身を除く): 300761880

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, 61129, 122258, 183387, 244516, 305645, 366774, 489032, 611290, 733548, 916935, 1161451, 1222580, 1467096, 1833870, 2322902, 2445160, 3484353, 3667740, 4645804, 5807255, 6968706, 7335480, 9291608, 11614510, 13937412, 17421765, 23229020, 27874824, 34843530, 46458040, 69687060, 139374120]

約数ペア:

[(1, 139374120), (2, 69687060), (3, 46458040), (4, 34843530), (5, 27874824), (6, 23229020), (8, 17421765), (10, 13937412), (12, 11614510), (15, 9291608), (19, 7335480), (20, 6968706), (24, 5807255), (30, 4645804), (38, 3667740), (40, 3484353), (57, 2445160), (60, 2322902), (76, 1833870), (95, 1467096), (114, 1222580), (120, 1161451), (152, 916935), (190, 733548), (228, 611290), (285, 489032), (380, 366774), (456, 305645), (570, 244516), (760, 183387), (1140, 122258), (2280, 61129)]