65563920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2281

約数の個数: 120

約数和(自身を含む): 225657432

約数和(自身を除く): 160093512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2221, 2460, 2952, 3280, 3690, 4442, 4920, 5904, 6663, 7380, 8884, 9840, 11105, 13326, 14760, 17768, 19989, 22210, 26652, 29520, 33315, 35536, 39978, 44420, 53304, 66630, 79956, 88840, 91061, 99945, 106608, 133260, 159912, 177680, 182122, 199890, 266520, 273183, 319824, 364244, 399780, 455305, 533040, 546366, 728488, 799560, 819549, 910610, 1092732, 1365915, 1456976, 1599120, 1639098, 1821220, 2185464, 2731830, 3278196, 3642440, 4097745, 4370928, 5463660, 6556392, 7284880, 8195490, 10927320, 13112784, 16390980, 21854640, 32781960, 65563920]

約数ペア:

[(1, 65563920), (2, 32781960), (3, 21854640), (4, 16390980), (5, 13112784), (6, 10927320), (8, 8195490), (9, 7284880), (10, 6556392), (12, 5463660), (15, 4370928), (16, 4097745), (18, 3642440), (20, 3278196), (24, 2731830), (30, 2185464), (36, 1821220), (40, 1639098), (41, 1599120), (45, 1456976), (48, 1365915), (60, 1092732), (72, 910610), (80, 819549), (82, 799560), (90, 728488), (120, 546366), (123, 533040), (144, 455305), (164, 399780), (180, 364244), (205, 319824), (240, 273183), (246, 266520), (328, 199890), (360, 182122), (369, 177680), (410, 159912), (492, 133260), (615, 106608), (656, 99945), (720, 91061), (738, 88840), (820, 79956), (984, 66630), (1230, 53304), (1476, 44420), (1640, 39978), (1845, 35536), (1968, 33315), (2221, 29520), (2460, 26652), (2952, 22210), (3280, 19989), (3690, 17768), (4442, 14760), (4920, 13326), (5904, 11105), (6663, 9840), (7380, 8884)]