308048640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{80221}}^1$

素因数の和:80245

約数の個数: 72

約数和(自身を含む): 983842608

約数和(自身を除く): 675793968

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 80221, 160442, 240663, 320884, 401105, 481326, 641768, 802210, 962652, 1203315, 1283536, 1604420, 1925304, 2406630, 2567072, 3208840, 3850608, 4813260, 5134144, 6417680, 7701216, 9626520, 10268288, 12835360, 15402432, 19253040, 20536576, 25670720, 30804864, 38506080, 51341440, 61609728, 77012160, 102682880, 154024320, 308048640]

約数ペア:

[(1, 308048640), (2, 154024320), (3, 102682880), (4, 77012160), (5, 61609728), (6, 51341440), (8, 38506080), (10, 30804864), (12, 25670720), (15, 20536576), (16, 19253040), (20, 15402432), (24, 12835360), (30, 10268288), (32, 9626520), (40, 7701216), (48, 6417680), (60, 5134144), (64, 4813260), (80, 3850608), (96, 3208840), (120, 2567072), (128, 2406630), (160, 1925304), (192, 1604420), (240, 1283536), (256, 1203315), (320, 962652), (384, 802210), (480, 641768), (640, 481326), (768, 401105), (960, 320884), (1280, 240663), (1920, 160442), (3840, 80221)]