56419920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3407}}^1$

素因数の和:3449

約数の個数: 120

約数和(自身を含む): 197773056

約数和(自身を除く): 141353136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 3407, 4140, 5520, 6814, 8280, 10221, 13628, 16560, 17035, 20442, 27256, 30663, 34070, 40884, 51105, 54512, 61326, 68140, 78361, 81768, 102210, 122652, 136280, 153315, 156722, 163536, 204420, 235083, 245304, 272560, 306630, 313444, 391805, 408840, 470166, 490608, 613260, 626888, 705249, 783610, 817680, 940332, 1175415, 1226520, 1253776, 1410498, 1567220, 1880664, 2350830, 2453040, 2820996, 3134440, 3526245, 3761328, 4701660, 5641992, 6268880, 7052490, 9403320, 11283984, 14104980, 18806640, 28209960, 56419920]

約数ペア:

[(1, 56419920), (2, 28209960), (3, 18806640), (4, 14104980), (5, 11283984), (6, 9403320), (8, 7052490), (9, 6268880), (10, 5641992), (12, 4701660), (15, 3761328), (16, 3526245), (18, 3134440), (20, 2820996), (23, 2453040), (24, 2350830), (30, 1880664), (36, 1567220), (40, 1410498), (45, 1253776), (46, 1226520), (48, 1175415), (60, 940332), (69, 817680), (72, 783610), (80, 705249), (90, 626888), (92, 613260), (115, 490608), (120, 470166), (138, 408840), (144, 391805), (180, 313444), (184, 306630), (207, 272560), (230, 245304), (240, 235083), (276, 204420), (345, 163536), (360, 156722), (368, 153315), (414, 136280), (460, 122652), (552, 102210), (690, 81768), (720, 78361), (828, 68140), (920, 61326), (1035, 54512), (1104, 51105), (1380, 40884), (1656, 34070), (1840, 30663), (2070, 27256), (2760, 20442), (3312, 17035), (3407, 16560), (4140, 13628), (5520, 10221), (6814, 8280)]