489606720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{510007}}^1$

素因数の和:510027

約数の個数: 56

約数和(自身を含む): 1554504384

約数和(自身を除く): 1064897664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 510007, 1020014, 1530021, 2040028, 2550035, 3060042, 4080056, 5100070, 6120084, 7650105, 8160112, 10200140, 12240168, 15300210, 16320224, 20400280, 24480336, 30600420, 32640448, 40800560, 48960672, 61200840, 81601120, 97921344, 122401680, 163202240, 244803360, 489606720]

約数ペア:

[(1, 489606720), (2, 244803360), (3, 163202240), (4, 122401680), (5, 97921344), (6, 81601120), (8, 61200840), (10, 48960672), (12, 40800560), (15, 32640448), (16, 30600420), (20, 24480336), (24, 20400280), (30, 16320224), (32, 15300210), (40, 12240168), (48, 10200140), (60, 8160112), (64, 7650105), (80, 6120084), (96, 5100070), (120, 4080056), (160, 3060042), (192, 2550035), (240, 2040028), (320, 1530021), (480, 1020014), (960, 510007)]