2504280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 7711200

約数和(自身を除く): 5206920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 509, 615, 820, 984, 1018, 1230, 1527, 1640, 2036, 2460, 2545, 3054, 4072, 4920, 5090, 6108, 7635, 10180, 12216, 15270, 20360, 20869, 30540, 41738, 61080, 62607, 83476, 104345, 125214, 166952, 208690, 250428, 313035, 417380, 500856, 626070, 834760, 1252140, 2504280]

約数ペア:

[(1, 2504280), (2, 1252140), (3, 834760), (4, 626070), (5, 500856), (6, 417380), (8, 313035), (10, 250428), (12, 208690), (15, 166952), (20, 125214), (24, 104345), (30, 83476), (40, 62607), (41, 61080), (60, 41738), (82, 30540), (120, 20869), (123, 20360), (164, 15270), (205, 12216), (246, 10180), (328, 7635), (410, 6108), (492, 5090), (509, 4920), (615, 4072), (820, 3054), (984, 2545), (1018, 2460), (1230, 2036), (1527, 1640)]