65497680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{30323}}^1$

素因数の和:30345

約数の個数: 80

約数和(自身を含む): 225610560

約数和(自身を除く): 160112880

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, 30323, 60646, 90969, 121292, 151615, 181938, 242584, 272907, 303230, 363876, 454845, 485168, 545814, 606460, 727752, 818721, 909690, 1091628, 1212920, 1364535, 1455504, 1637442, 1819380, 2183256, 2425840, 2729070, 3274884, 3638760, 4093605, 4366512, 5458140, 6549768, 7277520, 8187210, 10916280, 13099536, 16374420, 21832560, 32748840, 65497680]

約数ペア:

[(1, 65497680), (2, 32748840), (3, 21832560), (4, 16374420), (5, 13099536), (6, 10916280), (8, 8187210), (9, 7277520), (10, 6549768), (12, 5458140), (15, 4366512), (16, 4093605), (18, 3638760), (20, 3274884), (24, 2729070), (27, 2425840), (30, 2183256), (36, 1819380), (40, 1637442), (45, 1455504), (48, 1364535), (54, 1212920), (60, 1091628), (72, 909690), (80, 818721), (90, 727752), (108, 606460), (120, 545814), (135, 485168), (144, 454845), (180, 363876), (216, 303230), (240, 272907), (270, 242584), (360, 181938), (432, 151615), (540, 121292), (720, 90969), (1080, 60646), (2160, 30323)]