971504040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20089}}^1$

素因数の和:20147

約数の個数: 128

約数和(自身を含む): 3240115200

約数和(自身を除く): 2268611160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 16120, 20089, 24180, 40178, 48360, 60267, 80356, 100445, 120534, 160712, 200890, 241068, 261157, 301335, 401780, 482136, 522314, 602670, 622759, 783471, 803560, 1044628, 1205340, 1245518, 1305785, 1566942, 1868277, 2089256, 2410680, 2491036, 2611570, 3113795, 3133884, 3736554, 3917355, 4982072, 5223140, 6227590, 6267768, 7473108, 7834710, 8095867, 9341385, 10446280, 12455180, 14946216, 15669420, 16191734, 18682770, 24287601, 24910360, 31338840, 32383468, 37365540, 40479335, 48575202, 64766936, 74731080, 80958670, 97150404, 121438005, 161917340, 194300808, 242876010, 323834680, 485752020, 971504040]

約数ペア:

[(1, 971504040), (2, 485752020), (3, 323834680), (4, 242876010), (5, 194300808), (6, 161917340), (8, 121438005), (10, 97150404), (12, 80958670), (13, 74731080), (15, 64766936), (20, 48575202), (24, 40479335), (26, 37365540), (30, 32383468), (31, 31338840), (39, 24910360), (40, 24287601), (52, 18682770), (60, 16191734), (62, 15669420), (65, 14946216), (78, 12455180), (93, 10446280), (104, 9341385), (120, 8095867), (124, 7834710), (130, 7473108), (155, 6267768), (156, 6227590), (186, 5223140), (195, 4982072), (248, 3917355), (260, 3736554), (310, 3133884), (312, 3113795), (372, 2611570), (390, 2491036), (403, 2410680), (465, 2089256), (520, 1868277), (620, 1566942), (744, 1305785), (780, 1245518), (806, 1205340), (930, 1044628), (1209, 803560), (1240, 783471), (1560, 622759), (1612, 602670), (1860, 522314), (2015, 482136), (2418, 401780), (3224, 301335), (3720, 261157), (4030, 241068), (4836, 200890), (6045, 160712), (8060, 120534), (9672, 100445), (12090, 80356), (16120, 60267), (20089, 48360), (24180, 40178)]