318606480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{147503}}^1$

素因数の和:147525

約数の個数: 80

約数和(自身を含む): 1097429760

約数和(自身を除く): 778823280

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, 147503, 295006, 442509, 590012, 737515, 885018, 1180024, 1327527, 1475030, 1770036, 2212545, 2360048, 2655054, 2950060, 3540072, 3982581, 4425090, 5310108, 5900120, 6637635, 7080144, 7965162, 8850180, 10620216, 11800240, 13275270, 15930324, 17700360, 19912905, 21240432, 26550540, 31860648, 35400720, 39825810, 53101080, 63721296, 79651620, 106202160, 159303240, 318606480]

約数ペア:

[(1, 318606480), (2, 159303240), (3, 106202160), (4, 79651620), (5, 63721296), (6, 53101080), (8, 39825810), (9, 35400720), (10, 31860648), (12, 26550540), (15, 21240432), (16, 19912905), (18, 17700360), (20, 15930324), (24, 13275270), (27, 11800240), (30, 10620216), (36, 8850180), (40, 7965162), (45, 7080144), (48, 6637635), (54, 5900120), (60, 5310108), (72, 4425090), (80, 3982581), (90, 3540072), (108, 2950060), (120, 2655054), (135, 2360048), (144, 2212545), (180, 1770036), (216, 1475030), (240, 1327527), (270, 1180024), (360, 885018), (432, 737515), (540, 590012), (720, 442509), (1080, 295006), (2160, 147503)]