84585720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1669

約数の個数: 128

約数和(自身を含む): 278899200

約数和(自身を除く): 194313480

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, 1613, 1748, 2185, 2280, 2622, 2760, 3226, 3496, 4370, 4839, 5244, 6452, 6555, 8065, 8740, 9678, 10488, 12904, 13110, 16130, 17480, 19356, 24195, 26220, 30647, 32260, 37099, 38712, 48390, 52440, 61294, 64520, 74198, 91941, 96780, 111297, 122588, 148396, 153235, 183882, 185495, 193560, 222594, 245176, 296792, 306470, 367764, 370990, 445188, 459705, 556485, 612940, 704881, 735528, 741980, 890376, 919410, 1112970, 1225880, 1409762, 1483960, 1838820, 2114643, 2225940, 2819524, 3524405, 3677640, 4229286, 4451880, 5639048, 7048810, 8458572, 10573215, 14097620, 16917144, 21146430, 28195240, 42292860, 84585720]

約数ペア:

[(1, 84585720), (2, 42292860), (3, 28195240), (4, 21146430), (5, 16917144), (6, 14097620), (8, 10573215), (10, 8458572), (12, 7048810), (15, 5639048), (19, 4451880), (20, 4229286), (23, 3677640), (24, 3524405), (30, 2819524), (38, 2225940), (40, 2114643), (46, 1838820), (57, 1483960), (60, 1409762), (69, 1225880), (76, 1112970), (92, 919410), (95, 890376), (114, 741980), (115, 735528), (120, 704881), (138, 612940), (152, 556485), (184, 459705), (190, 445188), (228, 370990), (230, 367764), (276, 306470), (285, 296792), (345, 245176), (380, 222594), (437, 193560), (456, 185495), (460, 183882), (552, 153235), (570, 148396), (690, 122588), (760, 111297), (874, 96780), (920, 91941), (1140, 74198), (1311, 64520), (1380, 61294), (1613, 52440), (1748, 48390), (2185, 38712), (2280, 37099), (2622, 32260), (2760, 30647), (3226, 26220), (3496, 24195), (4370, 19356), (4839, 17480), (5244, 16130), (6452, 13110), (6555, 12904), (8065, 10488), (8740, 9678)]