54391920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1873}}^1$

素因数の和:1911

約数の個数: 120

約数和(自身を含む): 185436048

約数和(自身を除く): 131044128

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, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1873, 1936, 2420, 2640, 2904, 3630, 3746, 4840, 5619, 5808, 7260, 7492, 9365, 9680, 11238, 14520, 14984, 18730, 20603, 22476, 28095, 29040, 29968, 37460, 41206, 44952, 56190, 61809, 74920, 82412, 89904, 103015, 112380, 123618, 149840, 164824, 206030, 224760, 226633, 247236, 309045, 329648, 412060, 449520, 453266, 494472, 618090, 679899, 824120, 906532, 988944, 1133165, 1236180, 1359798, 1648240, 1813064, 2266330, 2472360, 2719596, 3399495, 3626128, 4532660, 4944720, 5439192, 6798990, 9065320, 10878384, 13597980, 18130640, 27195960, 54391920]

約数ペア:

[(1, 54391920), (2, 27195960), (3, 18130640), (4, 13597980), (5, 10878384), (6, 9065320), (8, 6798990), (10, 5439192), (11, 4944720), (12, 4532660), (15, 3626128), (16, 3399495), (20, 2719596), (22, 2472360), (24, 2266330), (30, 1813064), (33, 1648240), (40, 1359798), (44, 1236180), (48, 1133165), (55, 988944), (60, 906532), (66, 824120), (80, 679899), (88, 618090), (110, 494472), (120, 453266), (121, 449520), (132, 412060), (165, 329648), (176, 309045), (220, 247236), (240, 226633), (242, 224760), (264, 206030), (330, 164824), (363, 149840), (440, 123618), (484, 112380), (528, 103015), (605, 89904), (660, 82412), (726, 74920), (880, 61809), (968, 56190), (1210, 44952), (1320, 41206), (1452, 37460), (1815, 29968), (1873, 29040), (1936, 28095), (2420, 22476), (2640, 20603), (2904, 18730), (3630, 14984), (3746, 14520), (4840, 11238), (5619, 9680), (5808, 9365), (7260, 7492)]