125815560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80651}}^1$

素因数の和:80678

約数の個数: 64

約数和(自身を含む): 406486080

約数和(自身を除く): 280670520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 80651, 161302, 241953, 322604, 403255, 483906, 645208, 806510, 967812, 1048463, 1209765, 1613020, 1935624, 2096926, 2419530, 3145389, 3226040, 4193852, 4839060, 5242315, 6290778, 8387704, 9678120, 10484630, 12581556, 15726945, 20969260, 25163112, 31453890, 41938520, 62907780, 125815560]

約数ペア:

[(1, 125815560), (2, 62907780), (3, 41938520), (4, 31453890), (5, 25163112), (6, 20969260), (8, 15726945), (10, 12581556), (12, 10484630), (13, 9678120), (15, 8387704), (20, 6290778), (24, 5242315), (26, 4839060), (30, 4193852), (39, 3226040), (40, 3145389), (52, 2419530), (60, 2096926), (65, 1935624), (78, 1613020), (104, 1209765), (120, 1048463), (130, 967812), (156, 806510), (195, 645208), (260, 483906), (312, 403255), (390, 322604), (520, 241953), (780, 161302), (1560, 80651)]