383079420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{5471}}^1$

素因数の和:5875

約数の個数: 72

約数和(自身を含む): 1165207680

約数和(自身を除く): 782128260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1945, 2334, 3501, 3890, 4668, 5471, 5835, 7002, 7780, 10942, 11670, 14004, 16413, 17505, 21884, 23340, 27355, 32826, 35010, 49239, 54710, 65652, 70020, 82065, 98478, 109420, 164130, 196956, 246195, 328260, 492390, 984780, 2128219, 4256438, 6384657, 8512876, 10641095, 12769314, 19153971, 21282190, 25538628, 31923285, 38307942, 42564380, 63846570, 76615884, 95769855, 127693140, 191539710, 383079420]

約数ペア:

[(1, 383079420), (2, 191539710), (3, 127693140), (4, 95769855), (5, 76615884), (6, 63846570), (9, 42564380), (10, 38307942), (12, 31923285), (15, 25538628), (18, 21282190), (20, 19153971), (30, 12769314), (36, 10641095), (45, 8512876), (60, 6384657), (90, 4256438), (180, 2128219), (389, 984780), (778, 492390), (1167, 328260), (1556, 246195), (1945, 196956), (2334, 164130), (3501, 109420), (3890, 98478), (4668, 82065), (5471, 70020), (5835, 65652), (7002, 54710), (7780, 49239), (10942, 35010), (11670, 32826), (14004, 27355), (16413, 23340), (17505, 21884)]