253460520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2221}}^1$

素因数の和:2555

約数の個数: 96

約数和(自身を含む): 826717320

約数和(自身を除く): 573256800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 317, 360, 634, 951, 1268, 1585, 1902, 2221, 2536, 2853, 3170, 3804, 4442, 4755, 5706, 6340, 6663, 7608, 8884, 9510, 11105, 11412, 12680, 13326, 14265, 17768, 19020, 19989, 22210, 22824, 26652, 28530, 33315, 38040, 39978, 44420, 53304, 57060, 66630, 79956, 88840, 99945, 114120, 133260, 159912, 199890, 266520, 399780, 704057, 799560, 1408114, 2112171, 2816228, 3520285, 4224342, 5632456, 6336513, 7040570, 8448684, 10560855, 12673026, 14081140, 16897368, 21121710, 25346052, 28162280, 31682565, 42243420, 50692104, 63365130, 84486840, 126730260, 253460520]

約数ペア:

[(1, 253460520), (2, 126730260), (3, 84486840), (4, 63365130), (5, 50692104), (6, 42243420), (8, 31682565), (9, 28162280), (10, 25346052), (12, 21121710), (15, 16897368), (18, 14081140), (20, 12673026), (24, 10560855), (30, 8448684), (36, 7040570), (40, 6336513), (45, 5632456), (60, 4224342), (72, 3520285), (90, 2816228), (120, 2112171), (180, 1408114), (317, 799560), (360, 704057), (634, 399780), (951, 266520), (1268, 199890), (1585, 159912), (1902, 133260), (2221, 114120), (2536, 99945), (2853, 88840), (3170, 79956), (3804, 66630), (4442, 57060), (4755, 53304), (5706, 44420), (6340, 39978), (6663, 38040), (7608, 33315), (8884, 28530), (9510, 26652), (11105, 22824), (11412, 22210), (12680, 19989), (13326, 19020), (14265, 17768)]