27788640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 100880640

約数和(自身を除く): 73092000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 277, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 554, 570, 608, 627, 660, 760, 831, 836, 880, 912, 1045, 1056, 1108, 1140, 1254, 1320, 1385, 1520, 1662, 1672, 1760, 1824, 2090, 2216, 2280, 2508, 2640, 2770, 3040, 3047, 3135, 3324, 3344, 4155, 4180, 4432, 4560, 5016, 5263, 5280, 5540, 6094, 6270, 6648, 6688, 8310, 8360, 8864, 9120, 9141, 10032, 10526, 11080, 12188, 12540, 13296, 15235, 15789, 16620, 16720, 18282, 20064, 21052, 22160, 24376, 25080, 26315, 26592, 30470, 31578, 33240, 33440, 36564, 42104, 44320, 45705, 48752, 50160, 52630, 57893, 60940, 63156, 66480, 73128, 78945, 84208, 91410, 97504, 100320, 105260, 115786, 121880, 126312, 132960, 146256, 157890, 168416, 173679, 182820, 210520, 231572, 243760, 252624, 289465, 292512, 315780, 347358, 365640, 421040, 463144, 487520, 505248, 578930, 631560, 694716, 731280, 842080, 868395, 926288, 1157860, 1263120, 1389432, 1462560, 1736790, 1852576, 2315720, 2526240, 2778864, 3473580, 4631440, 5557728, 6947160, 9262880, 13894320, 27788640]

約数ペア:

[(1, 27788640), (2, 13894320), (3, 9262880), (4, 6947160), (5, 5557728), (6, 4631440), (8, 3473580), (10, 2778864), (11, 2526240), (12, 2315720), (15, 1852576), (16, 1736790), (19, 1462560), (20, 1389432), (22, 1263120), (24, 1157860), (30, 926288), (32, 868395), (33, 842080), (38, 731280), (40, 694716), (44, 631560), (48, 578930), (55, 505248), (57, 487520), (60, 463144), (66, 421040), (76, 365640), (80, 347358), (88, 315780), (95, 292512), (96, 289465), (110, 252624), (114, 243760), (120, 231572), (132, 210520), (152, 182820), (160, 173679), (165, 168416), (176, 157890), (190, 146256), (209, 132960), (220, 126312), (228, 121880), (240, 115786), (264, 105260), (277, 100320), (285, 97504), (304, 91410), (330, 84208), (352, 78945), (380, 73128), (418, 66480), (440, 63156), (456, 60940), (480, 57893), (528, 52630), (554, 50160), (570, 48752), (608, 45705), (627, 44320), (660, 42104), (760, 36564), (831, 33440), (836, 33240), (880, 31578), (912, 30470), (1045, 26592), (1056, 26315), (1108, 25080), (1140, 24376), (1254, 22160), (1320, 21052), (1385, 20064), (1520, 18282), (1662, 16720), (1672, 16620), (1760, 15789), (1824, 15235), (2090, 13296), (2216, 12540), (2280, 12188), (2508, 11080), (2640, 10526), (2770, 10032), (3040, 9141), (3047, 9120), (3135, 8864), (3324, 8360), (3344, 8310), (4155, 6688), (4180, 6648), (4432, 6270), (4560, 6094), (5016, 5540), (5263, 5280)]