211009080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{3671}}^1$

素因数の和:4164

約数の個数: 64

約数和(自身を含む): 634521600

約数和(自身を除く): 423512520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1437, 1916, 2395, 2874, 3671, 3832, 4790, 5748, 7185, 7342, 9580, 11013, 11496, 14370, 14684, 18355, 19160, 22026, 28740, 29368, 36710, 44052, 55065, 57480, 73420, 88104, 110130, 146840, 220260, 440520, 1758409, 3516818, 5275227, 7033636, 8792045, 10550454, 14067272, 17584090, 21100908, 26376135, 35168180, 42201816, 52752270, 70336360, 105504540, 211009080]

約数ペア:

[(1, 211009080), (2, 105504540), (3, 70336360), (4, 52752270), (5, 42201816), (6, 35168180), (8, 26376135), (10, 21100908), (12, 17584090), (15, 14067272), (20, 10550454), (24, 8792045), (30, 7033636), (40, 5275227), (60, 3516818), (120, 1758409), (479, 440520), (958, 220260), (1437, 146840), (1916, 110130), (2395, 88104), (2874, 73420), (3671, 57480), (3832, 55065), (4790, 44052), (5748, 36710), (7185, 29368), (7342, 28740), (9580, 22026), (11013, 19160), (11496, 18355), (14370, 14684)]