78889680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{36523}}^1$

素因数の和:36545

約数の個数: 80

約数和(自身を含む): 271738560

約数和(自身を除く): 192848880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 36523, 73046, 109569, 146092, 182615, 219138, 292184, 328707, 365230, 438276, 547845, 584368, 657414, 730460, 876552, 986121, 1095690, 1314828, 1460920, 1643535, 1753104, 1972242, 2191380, 2629656, 2921840, 3287070, 3944484, 4382760, 4930605, 5259312, 6574140, 7888968, 8765520, 9861210, 13148280, 15777936, 19722420, 26296560, 39444840, 78889680]

約数ペア:

[(1, 78889680), (2, 39444840), (3, 26296560), (4, 19722420), (5, 15777936), (6, 13148280), (8, 9861210), (9, 8765520), (10, 7888968), (12, 6574140), (15, 5259312), (16, 4930605), (18, 4382760), (20, 3944484), (24, 3287070), (27, 2921840), (30, 2629656), (36, 2191380), (40, 1972242), (45, 1753104), (48, 1643535), (54, 1460920), (60, 1314828), (72, 1095690), (80, 986121), (90, 876552), (108, 730460), (120, 657414), (135, 584368), (144, 547845), (180, 438276), (216, 365230), (240, 328707), (270, 292184), (360, 219138), (432, 182615), (540, 146092), (720, 109569), (1080, 73046), (2160, 36523)]