7949991960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{227663}}^1$

素因数の和:227777

約数の個数: 96

約数和(自身を含む): 26103954240

約数和(自身を除く): 18153962280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 11640, 17460, 34920, 227663, 455326, 682989, 910652, 1138315, 1365978, 1821304, 2048967, 2276630, 2731956, 3414945, 4097934, 4553260, 5463912, 6829890, 8195868, 9106520, 10244835, 13659780, 16391736, 20489670, 22083311, 27319560, 40979340, 44166622, 66249933, 81958680, 88333244, 110416555, 132499866, 176666488, 198749799, 220833110, 264999732, 331249665, 397499598, 441666220, 529999464, 662499330, 794999196, 883332440, 993748995, 1324998660, 1589998392, 1987497990, 2649997320, 3974995980, 7949991960]

約数ペア:

[(1, 7949991960), (2, 3974995980), (3, 2649997320), (4, 1987497990), (5, 1589998392), (6, 1324998660), (8, 993748995), (9, 883332440), (10, 794999196), (12, 662499330), (15, 529999464), (18, 441666220), (20, 397499598), (24, 331249665), (30, 264999732), (36, 220833110), (40, 198749799), (45, 176666488), (60, 132499866), (72, 110416555), (90, 88333244), (97, 81958680), (120, 66249933), (180, 44166622), (194, 40979340), (291, 27319560), (360, 22083311), (388, 20489670), (485, 16391736), (582, 13659780), (776, 10244835), (873, 9106520), (970, 8195868), (1164, 6829890), (1455, 5463912), (1746, 4553260), (1940, 4097934), (2328, 3414945), (2910, 2731956), (3492, 2276630), (3880, 2048967), (4365, 1821304), (5820, 1365978), (6984, 1138315), (8730, 910652), (11640, 682989), (17460, 455326), (34920, 227663)]