7790632020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{275677}}^1$

素因数の和:275849

約数の個数: 72

約数和(自身を含む): 23782189704

約数和(自身を除く): 15991557684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 14130, 28260, 275677, 551354, 827031, 1102708, 1378385, 1654062, 2481093, 2756770, 3308124, 4135155, 4962186, 5513540, 8270310, 9924372, 12405465, 16540620, 24810930, 43281289, 49621860, 86562578, 129843867, 173125156, 216406445, 259687734, 389531601, 432812890, 519375468, 649219335, 779063202, 865625780, 1298438670, 1558126404, 1947658005, 2596877340, 3895316010, 7790632020]

約数ペア:

[(1, 7790632020), (2, 3895316010), (3, 2596877340), (4, 1947658005), (5, 1558126404), (6, 1298438670), (9, 865625780), (10, 779063202), (12, 649219335), (15, 519375468), (18, 432812890), (20, 389531601), (30, 259687734), (36, 216406445), (45, 173125156), (60, 129843867), (90, 86562578), (157, 49621860), (180, 43281289), (314, 24810930), (471, 16540620), (628, 12405465), (785, 9924372), (942, 8270310), (1413, 5513540), (1570, 4962186), (1884, 4135155), (2355, 3308124), (2826, 2756770), (3140, 2481093), (4710, 1654062), (5652, 1378385), (7065, 1102708), (9420, 827031), (14130, 551354), (28260, 275677)]