15694367940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{182027}}^1$

素因数の和:182521

約数の個数: 72

約数和(自身を含む): 47705898240

約数和(自身を除く): 32011530300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479, 958, 1437, 1916, 2395, 2874, 4311, 4790, 5748, 7185, 8622, 9580, 14370, 17244, 21555, 28740, 43110, 86220, 182027, 364054, 546081, 728108, 910135, 1092162, 1638243, 1820270, 2184324, 2730405, 3276486, 3640540, 5460810, 6552972, 8191215, 10921620, 16382430, 32764860, 87190933, 174381866, 261572799, 348763732, 435954665, 523145598, 784718397, 871909330, 1046291196, 1307863995, 1569436794, 1743818660, 2615727990, 3138873588, 3923591985, 5231455980, 7847183970, 15694367940]

約数ペア:

[(1, 15694367940), (2, 7847183970), (3, 5231455980), (4, 3923591985), (5, 3138873588), (6, 2615727990), (9, 1743818660), (10, 1569436794), (12, 1307863995), (15, 1046291196), (18, 871909330), (20, 784718397), (30, 523145598), (36, 435954665), (45, 348763732), (60, 261572799), (90, 174381866), (180, 87190933), (479, 32764860), (958, 16382430), (1437, 10921620), (1916, 8191215), (2395, 6552972), (2874, 5460810), (4311, 3640540), (4790, 3276486), (5748, 2730405), (7185, 2184324), (8622, 1820270), (9580, 1638243), (14370, 1092162), (17244, 910135), (21555, 728108), (28740, 546081), (43110, 364054), (86220, 182027)]