1446317240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{13691}}^1$

素因数の和:13860

約数の個数: 64

約数和(自身を含む): 3450384000

約数和(自身を除く): 2004066760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 139, 152, 190, 278, 380, 556, 695, 760, 1112, 1390, 2641, 2780, 5282, 5560, 10564, 13205, 13691, 21128, 26410, 27382, 52820, 54764, 68455, 105640, 109528, 136910, 260129, 273820, 520258, 547640, 1040516, 1300645, 1903049, 2081032, 2601290, 3806098, 5202580, 7612196, 9515245, 10405160, 15224392, 19030490, 36157931, 38060980, 72315862, 76121960, 144631724, 180789655, 289263448, 361579310, 723158620, 1446317240]

約数ペア:

[(1, 1446317240), (2, 723158620), (4, 361579310), (5, 289263448), (8, 180789655), (10, 144631724), (19, 76121960), (20, 72315862), (38, 38060980), (40, 36157931), (76, 19030490), (95, 15224392), (139, 10405160), (152, 9515245), (190, 7612196), (278, 5202580), (380, 3806098), (556, 2601290), (695, 2081032), (760, 1903049), (1112, 1300645), (1390, 1040516), (2641, 547640), (2780, 520258), (5282, 273820), (5560, 260129), (10564, 136910), (13205, 109528), (13691, 105640), (21128, 68455), (26410, 54764), (27382, 52820)]