690880860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2671}}^1$

素因数の和:3168

約数の個数: 96

約数和(自身を含む): 2154700800

約数和(自身を除く): 1463819940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 479, 540, 958, 1437, 1916, 2395, 2671, 2874, 4311, 4790, 5342, 5748, 7185, 8013, 8622, 9580, 10684, 12933, 13355, 14370, 16026, 17244, 21555, 24039, 25866, 26710, 28740, 32052, 40065, 43110, 48078, 51732, 53420, 64665, 72117, 80130, 86220, 96156, 120195, 129330, 144234, 160260, 240390, 258660, 288468, 360585, 480780, 721170, 1279409, 1442340, 2558818, 3838227, 5117636, 6397045, 7676454, 11514681, 12794090, 15352908, 19191135, 23029362, 25588180, 34544043, 38382270, 46058724, 57573405, 69088086, 76764540, 115146810, 138176172, 172720215, 230293620, 345440430, 690880860]

約数ペア:

[(1, 690880860), (2, 345440430), (3, 230293620), (4, 172720215), (5, 138176172), (6, 115146810), (9, 76764540), (10, 69088086), (12, 57573405), (15, 46058724), (18, 38382270), (20, 34544043), (27, 25588180), (30, 23029362), (36, 19191135), (45, 15352908), (54, 12794090), (60, 11514681), (90, 7676454), (108, 6397045), (135, 5117636), (180, 3838227), (270, 2558818), (479, 1442340), (540, 1279409), (958, 721170), (1437, 480780), (1916, 360585), (2395, 288468), (2671, 258660), (2874, 240390), (4311, 160260), (4790, 144234), (5342, 129330), (5748, 120195), (7185, 96156), (8013, 86220), (8622, 80130), (9580, 72117), (10684, 64665), (12933, 53420), (13355, 51732), (14370, 48078), (16026, 43110), (17244, 40065), (21555, 32052), (24039, 28740), (25866, 26710)]