27685680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10487}}^1$

素因数の和:10514

約数の個数: 80

約数和(自身を含む): 93636864

約数和(自身を除く): 65951184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 10487, 20974, 31461, 41948, 52435, 62922, 83896, 104870, 115357, 125844, 157305, 167792, 209740, 230714, 251688, 314610, 346071, 419480, 461428, 503376, 576785, 629220, 692142, 838960, 922856, 1153570, 1258440, 1384284, 1730355, 1845712, 2307140, 2516880, 2768568, 3460710, 4614280, 5537136, 6921420, 9228560, 13842840, 27685680]

約数ペア:

[(1, 27685680), (2, 13842840), (3, 9228560), (4, 6921420), (5, 5537136), (6, 4614280), (8, 3460710), (10, 2768568), (11, 2516880), (12, 2307140), (15, 1845712), (16, 1730355), (20, 1384284), (22, 1258440), (24, 1153570), (30, 922856), (33, 838960), (40, 692142), (44, 629220), (48, 576785), (55, 503376), (60, 461428), (66, 419480), (80, 346071), (88, 314610), (110, 251688), (120, 230714), (132, 209740), (165, 167792), (176, 157305), (220, 125844), (240, 115357), (264, 104870), (330, 83896), (440, 62922), (528, 52435), (660, 41948), (880, 31461), (1320, 20974), (2640, 10487)]