1161760

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 2816856

約数和(自身を除く): 1655096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 137, 160, 212, 265, 274, 424, 530, 548, 685, 848, 1060, 1096, 1370, 1696, 2120, 2192, 2740, 4240, 4384, 5480, 7261, 8480, 10960, 14522, 21920, 29044, 36305, 58088, 72610, 116176, 145220, 232352, 290440, 580880, 1161760]

約数ペア:

[(1, 1161760), (2, 580880), (4, 290440), (5, 232352), (8, 145220), (10, 116176), (16, 72610), (20, 58088), (32, 36305), (40, 29044), (53, 21920), (80, 14522), (106, 10960), (137, 8480), (160, 7261), (212, 5480), (265, 4384), (274, 4240), (424, 2740), (530, 2192), (548, 2120), (685, 1696), (848, 1370), (1060, 1096)]