64845280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 162860544

約数和(自身を除く): 98015264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 67, 80, 92, 115, 134, 160, 184, 230, 263, 268, 335, 368, 460, 526, 536, 670, 736, 920, 1052, 1072, 1315, 1340, 1541, 1840, 2104, 2144, 2630, 2680, 3082, 3680, 4208, 5260, 5360, 6049, 6164, 7705, 8416, 10520, 10720, 12098, 12328, 15410, 17621, 21040, 24196, 24656, 30245, 30820, 35242, 42080, 48392, 49312, 60490, 61640, 70484, 88105, 96784, 120980, 123280, 140968, 176210, 193568, 241960, 246560, 281936, 352420, 405283, 483920, 563872, 704840, 810566, 967840, 1409680, 1621132, 2026415, 2819360, 3242264, 4052830, 6484528, 8105660, 12969056, 16211320, 32422640, 64845280]

約数ペア:

[(1, 64845280), (2, 32422640), (4, 16211320), (5, 12969056), (8, 8105660), (10, 6484528), (16, 4052830), (20, 3242264), (23, 2819360), (32, 2026415), (40, 1621132), (46, 1409680), (67, 967840), (80, 810566), (92, 704840), (115, 563872), (134, 483920), (160, 405283), (184, 352420), (230, 281936), (263, 246560), (268, 241960), (335, 193568), (368, 176210), (460, 140968), (526, 123280), (536, 120980), (670, 96784), (736, 88105), (920, 70484), (1052, 61640), (1072, 60490), (1315, 49312), (1340, 48392), (1541, 42080), (1840, 35242), (2104, 30820), (2144, 30245), (2630, 24656), (2680, 24196), (3082, 21040), (3680, 17621), (4208, 15410), (5260, 12328), (5360, 12098), (6049, 10720), (6164, 10520), (7705, 8416)]