120888640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 309067200

約数和(自身を除く): 188178560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 64, 76, 80, 95, 118, 152, 160, 190, 236, 295, 304, 320, 337, 380, 472, 590, 608, 674, 760, 944, 1121, 1180, 1216, 1348, 1520, 1685, 1888, 2242, 2360, 2696, 3040, 3370, 3776, 4484, 4720, 5392, 5605, 6080, 6403, 6740, 8968, 9440, 10784, 11210, 12806, 13480, 17936, 18880, 19883, 21568, 22420, 25612, 26960, 32015, 35872, 39766, 44840, 51224, 53920, 64030, 71744, 79532, 89680, 99415, 102448, 107840, 128060, 159064, 179360, 198830, 204896, 256120, 318128, 358720, 377777, 397660, 409792, 512240, 636256, 755554, 795320, 1024480, 1272512, 1511108, 1590640, 1888885, 2048960, 3022216, 3181280, 3777770, 6044432, 6362560, 7555540, 12088864, 15111080, 24177728, 30222160, 60444320, 120888640]

約数ペア:

[(1, 120888640), (2, 60444320), (4, 30222160), (5, 24177728), (8, 15111080), (10, 12088864), (16, 7555540), (19, 6362560), (20, 6044432), (32, 3777770), (38, 3181280), (40, 3022216), (59, 2048960), (64, 1888885), (76, 1590640), (80, 1511108), (95, 1272512), (118, 1024480), (152, 795320), (160, 755554), (190, 636256), (236, 512240), (295, 409792), (304, 397660), (320, 377777), (337, 358720), (380, 318128), (472, 256120), (590, 204896), (608, 198830), (674, 179360), (760, 159064), (944, 128060), (1121, 107840), (1180, 102448), (1216, 99415), (1348, 89680), (1520, 79532), (1685, 71744), (1888, 64030), (2242, 53920), (2360, 51224), (2696, 44840), (3040, 39766), (3370, 35872), (3776, 32015), (4484, 26960), (4720, 25612), (5392, 22420), (5605, 21568), (6080, 19883), (6403, 18880), (6740, 17936), (8968, 13480), (9440, 12806), (10784, 11210)]