214795440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{298327}}^1$

素因数の和:298346

約数の個数: 60

約数和(自身を含む): 721357104

約数和(自身を除く): 506561664

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, 298327, 596654, 894981, 1193308, 1491635, 1789962, 2386616, 2684943, 2983270, 3579924, 4474905, 4773232, 5369886, 5966540, 7159848, 8949810, 10739772, 11933080, 13424715, 14319696, 17899620, 21479544, 23866160, 26849430, 35799240, 42959088, 53698860, 71598480, 107397720, 214795440]

約数ペア:

[(1, 214795440), (2, 107397720), (3, 71598480), (4, 53698860), (5, 42959088), (6, 35799240), (8, 26849430), (9, 23866160), (10, 21479544), (12, 17899620), (15, 14319696), (16, 13424715), (18, 11933080), (20, 10739772), (24, 8949810), (30, 7159848), (36, 5966540), (40, 5369886), (45, 4773232), (48, 4474905), (60, 3579924), (72, 2983270), (80, 2684943), (90, 2386616), (120, 1789962), (144, 1491635), (180, 1193308), (240, 894981), (360, 596654), (720, 298327)]