204464880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{283979}}^1$

素因数の和:283998

約数の個数: 60

約数和(自身を含む): 686663640

約数和(自身を除く): 482198760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 283979, 567958, 851937, 1135916, 1419895, 1703874, 2271832, 2555811, 2839790, 3407748, 4259685, 4543664, 5111622, 5679580, 6815496, 8519370, 10223244, 11359160, 12779055, 13630992, 17038740, 20446488, 22718320, 25558110, 34077480, 40892976, 51116220, 68154960, 102232440, 204464880]

約数ペア:

[(1, 204464880), (2, 102232440), (3, 68154960), (4, 51116220), (5, 40892976), (6, 34077480), (8, 25558110), (9, 22718320), (10, 20446488), (12, 17038740), (15, 13630992), (16, 12779055), (18, 11359160), (20, 10223244), (24, 8519370), (30, 6815496), (36, 5679580), (40, 5111622), (45, 4543664), (48, 4259685), (60, 3407748), (72, 2839790), (80, 2555811), (90, 2271832), (120, 1703874), (144, 1419895), (180, 1135916), (240, 851937), (360, 567958), (720, 283979)]