28671480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1181

約数の個数: 96

約数和(自身を含む): 94545360

約数和(自身を除く): 65873880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1091, 1095, 1314, 1460, 1752, 2182, 2190, 2628, 2920, 3273, 3285, 4364, 4380, 5256, 5455, 6546, 6570, 8728, 8760, 9819, 10910, 13092, 13140, 16365, 19638, 21820, 26184, 26280, 32730, 39276, 43640, 49095, 65460, 78552, 79643, 98190, 130920, 159286, 196380, 238929, 318572, 392760, 398215, 477858, 637144, 716787, 796430, 955716, 1194645, 1433574, 1592860, 1911432, 2389290, 2867148, 3185720, 3583935, 4778580, 5734296, 7167870, 9557160, 14335740, 28671480]

約数ペア:

[(1, 28671480), (2, 14335740), (3, 9557160), (4, 7167870), (5, 5734296), (6, 4778580), (8, 3583935), (9, 3185720), (10, 2867148), (12, 2389290), (15, 1911432), (18, 1592860), (20, 1433574), (24, 1194645), (30, 955716), (36, 796430), (40, 716787), (45, 637144), (60, 477858), (72, 398215), (73, 392760), (90, 318572), (120, 238929), (146, 196380), (180, 159286), (219, 130920), (292, 98190), (360, 79643), (365, 78552), (438, 65460), (584, 49095), (657, 43640), (730, 39276), (876, 32730), (1091, 26280), (1095, 26184), (1314, 21820), (1460, 19638), (1752, 16365), (2182, 13140), (2190, 13092), (2628, 10910), (2920, 9819), (3273, 8760), (3285, 8728), (4364, 6570), (4380, 6546), (5256, 5455)]