2729760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 9652608

約数和(自身を除く): 6922848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 96, 110, 120, 121, 132, 141, 160, 165, 176, 188, 220, 235, 240, 242, 264, 282, 330, 352, 363, 376, 440, 470, 480, 484, 517, 528, 564, 605, 660, 705, 726, 752, 880, 940, 968, 1034, 1056, 1128, 1210, 1320, 1410, 1452, 1504, 1551, 1760, 1815, 1880, 1936, 2068, 2256, 2420, 2585, 2640, 2820, 2904, 3102, 3630, 3760, 3872, 4136, 4512, 4840, 5170, 5280, 5640, 5687, 5808, 6204, 7260, 7520, 7755, 8272, 9680, 10340, 11280, 11374, 11616, 12408, 14520, 15510, 16544, 17061, 19360, 20680, 22560, 22748, 24816, 28435, 29040, 31020, 34122, 41360, 45496, 49632, 56870, 58080, 62040, 68244, 82720, 85305, 90992, 113740, 124080, 136488, 170610, 181984, 227480, 248160, 272976, 341220, 454960, 545952, 682440, 909920, 1364880, 2729760]

約数ペア:

[(1, 2729760), (2, 1364880), (3, 909920), (4, 682440), (5, 545952), (6, 454960), (8, 341220), (10, 272976), (11, 248160), (12, 227480), (15, 181984), (16, 170610), (20, 136488), (22, 124080), (24, 113740), (30, 90992), (32, 85305), (33, 82720), (40, 68244), (44, 62040), (47, 58080), (48, 56870), (55, 49632), (60, 45496), (66, 41360), (80, 34122), (88, 31020), (94, 29040), (96, 28435), (110, 24816), (120, 22748), (121, 22560), (132, 20680), (141, 19360), (160, 17061), (165, 16544), (176, 15510), (188, 14520), (220, 12408), (235, 11616), (240, 11374), (242, 11280), (264, 10340), (282, 9680), (330, 8272), (352, 7755), (363, 7520), (376, 7260), (440, 6204), (470, 5808), (480, 5687), (484, 5640), (517, 5280), (528, 5170), (564, 4840), (605, 4512), (660, 4136), (705, 3872), (726, 3760), (752, 3630), (880, 3102), (940, 2904), (968, 2820), (1034, 2640), (1056, 2585), (1128, 2420), (1210, 2256), (1320, 2068), (1410, 1936), (1452, 1880), (1504, 1815), (1551, 1760)]