129320460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37813}}^1$

素因数の和:37847

約数の個数: 72

約数和(自身を含む): 412928880

約数和(自身を除く): 283608420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 37813, 75626, 113439, 151252, 189065, 226878, 340317, 378130, 453756, 567195, 680634, 718447, 756260, 1134390, 1361268, 1436894, 1701585, 2155341, 2268780, 2873788, 3403170, 3592235, 4310682, 6466023, 6806340, 7184470, 8621364, 10776705, 12932046, 14368940, 21553410, 25864092, 32330115, 43106820, 64660230, 129320460]

約数ペア:

[(1, 129320460), (2, 64660230), (3, 43106820), (4, 32330115), (5, 25864092), (6, 21553410), (9, 14368940), (10, 12932046), (12, 10776705), (15, 8621364), (18, 7184470), (19, 6806340), (20, 6466023), (30, 4310682), (36, 3592235), (38, 3403170), (45, 2873788), (57, 2268780), (60, 2155341), (76, 1701585), (90, 1436894), (95, 1361268), (114, 1134390), (171, 756260), (180, 718447), (190, 680634), (228, 567195), (285, 453756), (342, 378130), (380, 340317), (570, 226878), (684, 189065), (855, 151252), (1140, 113439), (1710, 75626), (3420, 37813)]