69406560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 239134896

約数和(自身を除く): 169728336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 307, 314, 360, 471, 480, 614, 628, 720, 785, 921, 942, 1228, 1256, 1413, 1440, 1535, 1570, 1842, 1884, 2355, 2456, 2512, 2763, 2826, 3070, 3140, 3684, 3768, 4605, 4710, 4912, 5024, 5526, 5652, 6140, 6280, 7065, 7368, 7536, 9210, 9420, 9824, 11052, 11304, 12280, 12560, 13815, 14130, 14736, 15072, 18420, 18840, 22104, 22608, 24560, 25120, 27630, 28260, 29472, 36840, 37680, 44208, 45216, 48199, 49120, 55260, 56520, 73680, 75360, 88416, 96398, 110520, 113040, 144597, 147360, 192796, 221040, 226080, 240995, 289194, 385592, 433791, 442080, 481990, 578388, 722985, 771184, 867582, 963980, 1156776, 1445970, 1542368, 1735164, 1927960, 2168955, 2313552, 2891940, 3470328, 3855920, 4337910, 4627104, 5783880, 6940656, 7711840, 8675820, 11567760, 13881312, 17351640, 23135520, 34703280, 69406560]

約数ペア:

[(1, 69406560), (2, 34703280), (3, 23135520), (4, 17351640), (5, 13881312), (6, 11567760), (8, 8675820), (9, 7711840), (10, 6940656), (12, 5783880), (15, 4627104), (16, 4337910), (18, 3855920), (20, 3470328), (24, 2891940), (30, 2313552), (32, 2168955), (36, 1927960), (40, 1735164), (45, 1542368), (48, 1445970), (60, 1156776), (72, 963980), (80, 867582), (90, 771184), (96, 722985), (120, 578388), (144, 481990), (157, 442080), (160, 433791), (180, 385592), (240, 289194), (288, 240995), (307, 226080), (314, 221040), (360, 192796), (471, 147360), (480, 144597), (614, 113040), (628, 110520), (720, 96398), (785, 88416), (921, 75360), (942, 73680), (1228, 56520), (1256, 55260), (1413, 49120), (1440, 48199), (1535, 45216), (1570, 44208), (1842, 37680), (1884, 36840), (2355, 29472), (2456, 28260), (2512, 27630), (2763, 25120), (2826, 24560), (3070, 22608), (3140, 22104), (3684, 18840), (3768, 18420), (4605, 15072), (4710, 14736), (4912, 14130), (5024, 13815), (5526, 12560), (5652, 12280), (6140, 11304), (6280, 11052), (7065, 9824), (7368, 9420), (7536, 9210)]