7720320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{4021}}^1$

素因数の和:4043

約数の個数: 64

約数和(自身を含む): 24614640

約数和(自身を除く): 16894320

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, 320, 384, 480, 640, 960, 1920, 4021, 8042, 12063, 16084, 20105, 24126, 32168, 40210, 48252, 60315, 64336, 80420, 96504, 120630, 128672, 160840, 193008, 241260, 257344, 321680, 386016, 482520, 514688, 643360, 772032, 965040, 1286720, 1544064, 1930080, 2573440, 3860160, 7720320]

約数ペア:

[(1, 7720320), (2, 3860160), (3, 2573440), (4, 1930080), (5, 1544064), (6, 1286720), (8, 965040), (10, 772032), (12, 643360), (15, 514688), (16, 482520), (20, 386016), (24, 321680), (30, 257344), (32, 241260), (40, 193008), (48, 160840), (60, 128672), (64, 120630), (80, 96504), (96, 80420), (120, 64336), (128, 60315), (160, 48252), (192, 40210), (240, 32168), (320, 24126), (384, 20105), (480, 16084), (640, 12063), (960, 8042), (1920, 4021)]