12884280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5651}}^1$

素因数の和:5684

約数の個数: 64

約数和(自身を含む): 40694400

約数和(自身を除く): 27810120

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, 5651, 11302, 16953, 22604, 28255, 33906, 45208, 56510, 67812, 84765, 107369, 113020, 135624, 169530, 214738, 226040, 322107, 339060, 429476, 536845, 644214, 678120, 858952, 1073690, 1288428, 1610535, 2147380, 2576856, 3221070, 4294760, 6442140, 12884280]

約数ペア:

[(1, 12884280), (2, 6442140), (3, 4294760), (4, 3221070), (5, 2576856), (6, 2147380), (8, 1610535), (10, 1288428), (12, 1073690), (15, 858952), (19, 678120), (20, 644214), (24, 536845), (30, 429476), (38, 339060), (40, 322107), (57, 226040), (60, 214738), (76, 169530), (95, 135624), (114, 113020), (120, 107369), (152, 84765), (190, 67812), (228, 56510), (285, 45208), (380, 33906), (456, 28255), (570, 22604), (760, 16953), (1140, 11302), (2280, 5651)]