2648262560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{1531}}^1$

素因数の和:2134

約数の個数: 96

約数和(自身を含む): 6601694400

約数和(自身を除く): 3953431840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 569, 608, 760, 1138, 1520, 1531, 2276, 2845, 3040, 3062, 4552, 5690, 6124, 7655, 9104, 10811, 11380, 12248, 15310, 18208, 21622, 22760, 24496, 29089, 30620, 43244, 45520, 48992, 54055, 58178, 61240, 86488, 91040, 108110, 116356, 122480, 145445, 172976, 216220, 232712, 244960, 290890, 345952, 432440, 465424, 581780, 864880, 871139, 930848, 1163560, 1729760, 1742278, 2327120, 3484556, 4355695, 4654240, 6969112, 8711390, 13938224, 16551641, 17422780, 27876448, 33103282, 34845560, 66206564, 69691120, 82758205, 132413128, 139382240, 165516410, 264826256, 331032820, 529652512, 662065640, 1324131280, 2648262560]

約数ペア:

[(1, 2648262560), (2, 1324131280), (4, 662065640), (5, 529652512), (8, 331032820), (10, 264826256), (16, 165516410), (19, 139382240), (20, 132413128), (32, 82758205), (38, 69691120), (40, 66206564), (76, 34845560), (80, 33103282), (95, 27876448), (152, 17422780), (160, 16551641), (190, 13938224), (304, 8711390), (380, 6969112), (569, 4654240), (608, 4355695), (760, 3484556), (1138, 2327120), (1520, 1742278), (1531, 1729760), (2276, 1163560), (2845, 930848), (3040, 871139), (3062, 864880), (4552, 581780), (5690, 465424), (6124, 432440), (7655, 345952), (9104, 290890), (10811, 244960), (11380, 232712), (12248, 216220), (15310, 172976), (18208, 145445), (21622, 122480), (22760, 116356), (24496, 108110), (29089, 91040), (30620, 86488), (43244, 61240), (45520, 58178), (48992, 54055)]