190731480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21773}}^1$

素因数の和:21860

約数の個数: 64

約数和(自身を含む): 580059360

約数和(自身を除く): 389327880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 21773, 43546, 65319, 87092, 108865, 130638, 174184, 217730, 261276, 326595, 435460, 522552, 653190, 870920, 1306380, 1589429, 2612760, 3178858, 4768287, 6357716, 7947145, 9536574, 12715432, 15894290, 19073148, 23841435, 31788580, 38146296, 47682870, 63577160, 95365740, 190731480]

約数ペア:

[(1, 190731480), (2, 95365740), (3, 63577160), (4, 47682870), (5, 38146296), (6, 31788580), (8, 23841435), (10, 19073148), (12, 15894290), (15, 12715432), (20, 9536574), (24, 7947145), (30, 6357716), (40, 4768287), (60, 3178858), (73, 2612760), (120, 1589429), (146, 1306380), (219, 870920), (292, 653190), (365, 522552), (438, 435460), (584, 326595), (730, 261276), (876, 217730), (1095, 174184), (1460, 130638), (1752, 108865), (2190, 87092), (2920, 65319), (4380, 43546), (8760, 21773)]