419737680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{194323}}^1$

素因数の和:194345

約数の個数: 80

約数和(自身を含む): 1445770560

約数和(自身を除く): 1026032880

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, 194323, 388646, 582969, 777292, 971615, 1165938, 1554584, 1748907, 1943230, 2331876, 2914845, 3109168, 3497814, 3886460, 4663752, 5246721, 5829690, 6995628, 7772920, 8744535, 9327504, 10493442, 11659380, 13991256, 15545840, 17489070, 20986884, 23318760, 26233605, 27982512, 34978140, 41973768, 46637520, 52467210, 69956280, 83947536, 104934420, 139912560, 209868840, 419737680]

約数ペア:

[(1, 419737680), (2, 209868840), (3, 139912560), (4, 104934420), (5, 83947536), (6, 69956280), (8, 52467210), (9, 46637520), (10, 41973768), (12, 34978140), (15, 27982512), (16, 26233605), (18, 23318760), (20, 20986884), (24, 17489070), (27, 15545840), (30, 13991256), (36, 11659380), (40, 10493442), (45, 9327504), (48, 8744535), (54, 7772920), (60, 6995628), (72, 5829690), (80, 5246721), (90, 4663752), (108, 3886460), (120, 3497814), (135, 3109168), (144, 2914845), (180, 2331876), (216, 1943230), (240, 1748907), (270, 1554584), (360, 1165938), (432, 971615), (540, 777292), (720, 582969), (1080, 388646), (2160, 194323)]