27965520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:151

約数の個数: 240

約数和(自身を含む): 106868160

約数和(自身を除く): 78902640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 107, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 214, 216, 220, 240, 242, 264, 270, 297, 321, 330, 360, 363, 396, 428, 432, 440, 484, 495, 528, 535, 540, 594, 605, 642, 660, 720, 726, 792, 856, 880, 963, 968, 990, 1070, 1080, 1089, 1177, 1188, 1210, 1284, 1320, 1452, 1485, 1584, 1605, 1712, 1815, 1926, 1936, 1980, 2140, 2160, 2178, 2354, 2376, 2420, 2568, 2640, 2889, 2904, 2970, 3210, 3267, 3531, 3630, 3852, 3960, 4280, 4356, 4708, 4752, 4815, 4840, 5136, 5445, 5778, 5808, 5885, 5940, 6420, 6534, 7062, 7260, 7704, 7920, 8560, 8712, 9416, 9630, 9680, 10593, 10890, 11556, 11770, 11880, 12840, 12947, 13068, 14124, 14445, 14520, 15408, 16335, 17424, 17655, 18832, 19260, 21186, 21780, 23112, 23540, 23760, 25680, 25894, 26136, 28248, 28890, 29040, 31779, 32670, 35310, 38520, 38841, 42372, 43560, 46224, 47080, 51788, 52272, 52965, 56496, 57780, 63558, 64735, 65340, 70620, 77040, 77682, 84744, 87120, 94160, 103576, 105930, 115560, 116523, 127116, 129470, 130680, 141240, 155364, 158895, 169488, 194205, 207152, 211860, 231120, 233046, 254232, 258940, 261360, 282480, 310728, 317790, 349569, 388410, 423720, 466092, 508464, 517880, 582615, 621456, 635580, 699138, 776820, 847440, 932184, 1035760, 1165230, 1271160, 1398276, 1553640, 1747845, 1864368, 2330460, 2542320, 2796552, 3107280, 3495690, 4660920, 5593104, 6991380, 9321840, 13982760, 27965520]

約数ペア:

[(1, 27965520), (2, 13982760), (3, 9321840), (4, 6991380), (5, 5593104), (6, 4660920), (8, 3495690), (9, 3107280), (10, 2796552), (11, 2542320), (12, 2330460), (15, 1864368), (16, 1747845), (18, 1553640), (20, 1398276), (22, 1271160), (24, 1165230), (27, 1035760), (30, 932184), (33, 847440), (36, 776820), (40, 699138), (44, 635580), (45, 621456), (48, 582615), (54, 517880), (55, 508464), (60, 466092), (66, 423720), (72, 388410), (80, 349569), (88, 317790), (90, 310728), (99, 282480), (107, 261360), (108, 258940), (110, 254232), (120, 233046), (121, 231120), (132, 211860), (135, 207152), (144, 194205), (165, 169488), (176, 158895), (180, 155364), (198, 141240), (214, 130680), (216, 129470), (220, 127116), (240, 116523), (242, 115560), (264, 105930), (270, 103576), (297, 94160), (321, 87120), (330, 84744), (360, 77682), (363, 77040), (396, 70620), (428, 65340), (432, 64735), (440, 63558), (484, 57780), (495, 56496), (528, 52965), (535, 52272), (540, 51788), (594, 47080), (605, 46224), (642, 43560), (660, 42372), (720, 38841), (726, 38520), (792, 35310), (856, 32670), (880, 31779), (963, 29040), (968, 28890), (990, 28248), (1070, 26136), (1080, 25894), (1089, 25680), (1177, 23760), (1188, 23540), (1210, 23112), (1284, 21780), (1320, 21186), (1452, 19260), (1485, 18832), (1584, 17655), (1605, 17424), (1712, 16335), (1815, 15408), (1926, 14520), (1936, 14445), (1980, 14124), (2140, 13068), (2160, 12947), (2178, 12840), (2354, 11880), (2376, 11770), (2420, 11556), (2568, 10890), (2640, 10593), (2889, 9680), (2904, 9630), (2970, 9416), (3210, 8712), (3267, 8560), (3531, 7920), (3630, 7704), (3852, 7260), (3960, 7062), (4280, 6534), (4356, 6420), (4708, 5940), (4752, 5885), (4815, 5808), (4840, 5778), (5136, 5445)]