172427280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37813}}^1$

素因数の和:37848

約数の個数: 80

約数和(自身を含む): 562672320

約数和(自身を除く): 390245040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 37813, 75626, 113439, 151252, 189065, 226878, 302504, 378130, 453756, 567195, 605008, 718447, 756260, 907512, 1134390, 1436894, 1512520, 1815024, 2155341, 2268780, 2873788, 3025040, 3592235, 4310682, 4537560, 5747576, 7184470, 8621364, 9075120, 10776705, 11495152, 14368940, 17242728, 21553410, 28737880, 34485456, 43106820, 57475760, 86213640, 172427280]

約数ペア:

[(1, 172427280), (2, 86213640), (3, 57475760), (4, 43106820), (5, 34485456), (6, 28737880), (8, 21553410), (10, 17242728), (12, 14368940), (15, 11495152), (16, 10776705), (19, 9075120), (20, 8621364), (24, 7184470), (30, 5747576), (38, 4537560), (40, 4310682), (48, 3592235), (57, 3025040), (60, 2873788), (76, 2268780), (80, 2155341), (95, 1815024), (114, 1512520), (120, 1436894), (152, 1134390), (190, 907512), (228, 756260), (240, 718447), (285, 605008), (304, 567195), (380, 453756), (456, 378130), (570, 302504), (760, 226878), (912, 189065), (1140, 151252), (1520, 113439), (2280, 75626), (4560, 37813)]