77831520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12473}}^1$

素因数の和:12504

約数の個数: 96

約数和(自身を含む): 264049632

約数和(自身を除く): 186218112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 12473, 24946, 37419, 49892, 62365, 74838, 99784, 124730, 149676, 162149, 187095, 199568, 249460, 299352, 324298, 374190, 399136, 486447, 498920, 598704, 648596, 748380, 810745, 972894, 997840, 1197408, 1297192, 1496760, 1621490, 1945788, 1995680, 2432235, 2594384, 2993520, 3242980, 3891576, 4864470, 5188768, 5987040, 6485960, 7783152, 9728940, 12971920, 15566304, 19457880, 25943840, 38915760, 77831520]

約数ペア:

[(1, 77831520), (2, 38915760), (3, 25943840), (4, 19457880), (5, 15566304), (6, 12971920), (8, 9728940), (10, 7783152), (12, 6485960), (13, 5987040), (15, 5188768), (16, 4864470), (20, 3891576), (24, 3242980), (26, 2993520), (30, 2594384), (32, 2432235), (39, 1995680), (40, 1945788), (48, 1621490), (52, 1496760), (60, 1297192), (65, 1197408), (78, 997840), (80, 972894), (96, 810745), (104, 748380), (120, 648596), (130, 598704), (156, 498920), (160, 486447), (195, 399136), (208, 374190), (240, 324298), (260, 299352), (312, 249460), (390, 199568), (416, 187095), (480, 162149), (520, 149676), (624, 124730), (780, 99784), (1040, 74838), (1248, 62365), (1560, 49892), (2080, 37419), (3120, 24946), (6240, 12473)]