212926080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{110899}}^1$

素因数の和:110921

約数の個数: 64

約数和(自身を含む): 678708000

約数和(自身を除く): 465781920

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, 110899, 221798, 332697, 443596, 554495, 665394, 887192, 1108990, 1330788, 1663485, 1774384, 2217980, 2661576, 3326970, 3548768, 4435960, 5323152, 6653940, 7097536, 8871920, 10646304, 13307880, 14195072, 17743840, 21292608, 26615760, 35487680, 42585216, 53231520, 70975360, 106463040, 212926080]

約数ペア:

[(1, 212926080), (2, 106463040), (3, 70975360), (4, 53231520), (5, 42585216), (6, 35487680), (8, 26615760), (10, 21292608), (12, 17743840), (15, 14195072), (16, 13307880), (20, 10646304), (24, 8871920), (30, 7097536), (32, 6653940), (40, 5323152), (48, 4435960), (60, 3548768), (64, 3326970), (80, 2661576), (96, 2217980), (120, 1774384), (128, 1663485), (160, 1330788), (192, 1108990), (240, 887192), (320, 665394), (384, 554495), (480, 443596), (640, 332697), (960, 221798), (1920, 110899)]