86481120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1489}}^1$

素因数の和:1529

約数の個数: 144

約数和(自身を含む): 299633040

約数和(自身を除く): 213151920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1489, 1760, 1815, 1936, 2420, 2640, 2904, 2978, 3630, 3872, 4467, 4840, 5280, 5808, 5956, 7260, 7445, 8934, 9680, 11616, 11912, 14520, 14890, 16379, 17868, 19360, 22335, 23824, 29040, 29780, 32758, 35736, 44670, 47648, 49137, 58080, 59560, 65516, 71472, 81895, 89340, 98274, 119120, 131032, 142944, 163790, 178680, 180169, 196548, 238240, 245685, 262064, 327580, 357360, 360338, 393096, 491370, 524128, 540507, 655160, 714720, 720676, 786192, 900845, 982740, 1081014, 1310320, 1441352, 1572384, 1801690, 1965480, 2162028, 2620640, 2702535, 2882704, 3603380, 3930960, 4324056, 5405070, 5765408, 7206760, 7861920, 8648112, 10810140, 14413520, 17296224, 21620280, 28827040, 43240560, 86481120]

約数ペア:

[(1, 86481120), (2, 43240560), (3, 28827040), (4, 21620280), (5, 17296224), (6, 14413520), (8, 10810140), (10, 8648112), (11, 7861920), (12, 7206760), (15, 5765408), (16, 5405070), (20, 4324056), (22, 3930960), (24, 3603380), (30, 2882704), (32, 2702535), (33, 2620640), (40, 2162028), (44, 1965480), (48, 1801690), (55, 1572384), (60, 1441352), (66, 1310320), (80, 1081014), (88, 982740), (96, 900845), (110, 786192), (120, 720676), (121, 714720), (132, 655160), (160, 540507), (165, 524128), (176, 491370), (220, 393096), (240, 360338), (242, 357360), (264, 327580), (330, 262064), (352, 245685), (363, 238240), (440, 196548), (480, 180169), (484, 178680), (528, 163790), (605, 142944), (660, 131032), (726, 119120), (880, 98274), (968, 89340), (1056, 81895), (1210, 71472), (1320, 65516), (1452, 59560), (1489, 58080), (1760, 49137), (1815, 47648), (1936, 44670), (2420, 35736), (2640, 32758), (2904, 29780), (2978, 29040), (3630, 23824), (3872, 22335), (4467, 19360), (4840, 17868), (5280, 16379), (5808, 14890), (5956, 14520), (7260, 11912), (7445, 11616), (8934, 9680)]