77437320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28057}}^1$

素因数の和:28094

約数の個数: 64

約数和(自身を含む): 242421120

約数和(自身を除く): 164983800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 28057, 56114, 84171, 112228, 140285, 168342, 224456, 280570, 336684, 420855, 561140, 645311, 673368, 841710, 1122280, 1290622, 1683420, 1935933, 2581244, 3226555, 3366840, 3871866, 5162488, 6453110, 7743732, 9679665, 12906220, 15487464, 19359330, 25812440, 38718660, 77437320]

約数ペア:

[(1, 77437320), (2, 38718660), (3, 25812440), (4, 19359330), (5, 15487464), (6, 12906220), (8, 9679665), (10, 7743732), (12, 6453110), (15, 5162488), (20, 3871866), (23, 3366840), (24, 3226555), (30, 2581244), (40, 1935933), (46, 1683420), (60, 1290622), (69, 1122280), (92, 841710), (115, 673368), (120, 645311), (138, 561140), (184, 420855), (230, 336684), (276, 280570), (345, 224456), (460, 168342), (552, 140285), (690, 112228), (920, 84171), (1380, 56114), (2760, 28057)]