804901560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15349}}^1$

素因数の和:15405

約数の個数: 128

約数和(自身を含む): 2652480000

約数和(自身を除く): 1847578440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5244, 6555, 8740, 10488, 13110, 15349, 17480, 26220, 30698, 46047, 52440, 61396, 76745, 92094, 122792, 153490, 184188, 230235, 291631, 306980, 353027, 368376, 460470, 583262, 613960, 706054, 874893, 920940, 1059081, 1166524, 1412108, 1458155, 1749786, 1765135, 1841880, 2118162, 2333048, 2824216, 2916310, 3499572, 3530270, 4236324, 4374465, 5295405, 5832620, 6707513, 6999144, 7060540, 8472648, 8748930, 10590810, 11665240, 13415026, 14121080, 17497860, 20122539, 21181620, 26830052, 33537565, 34995720, 40245078, 42363240, 53660104, 67075130, 80490156, 100612695, 134150260, 160980312, 201225390, 268300520, 402450780, 804901560]

約数ペア:

[(1, 804901560), (2, 402450780), (3, 268300520), (4, 201225390), (5, 160980312), (6, 134150260), (8, 100612695), (10, 80490156), (12, 67075130), (15, 53660104), (19, 42363240), (20, 40245078), (23, 34995720), (24, 33537565), (30, 26830052), (38, 21181620), (40, 20122539), (46, 17497860), (57, 14121080), (60, 13415026), (69, 11665240), (76, 10590810), (92, 8748930), (95, 8472648), (114, 7060540), (115, 6999144), (120, 6707513), (138, 5832620), (152, 5295405), (184, 4374465), (190, 4236324), (228, 3530270), (230, 3499572), (276, 2916310), (285, 2824216), (345, 2333048), (380, 2118162), (437, 1841880), (456, 1765135), (460, 1749786), (552, 1458155), (570, 1412108), (690, 1166524), (760, 1059081), (874, 920940), (920, 874893), (1140, 706054), (1311, 613960), (1380, 583262), (1748, 460470), (2185, 368376), (2280, 353027), (2622, 306980), (2760, 291631), (3496, 230235), (4370, 184188), (5244, 153490), (6555, 122792), (8740, 92094), (10488, 76745), (13110, 61396), (15349, 52440), (17480, 46047), (26220, 30698)]