129367440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{509}}^1$

素因数の和:881

約数の個数: 120

約数和(自身を含む): 436545720

約数和(自身を除く): 307178280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 353, 360, 509, 706, 720, 1018, 1059, 1412, 1527, 1765, 2036, 2118, 2545, 2824, 3054, 3177, 3530, 4072, 4236, 4581, 5090, 5295, 5648, 6108, 6354, 7060, 7635, 8144, 8472, 9162, 10180, 10590, 12216, 12708, 14120, 15270, 15885, 16944, 18324, 20360, 21180, 22905, 24432, 25416, 28240, 30540, 31770, 36648, 40720, 42360, 45810, 50832, 61080, 63540, 73296, 84720, 91620, 122160, 127080, 179677, 183240, 254160, 359354, 366480, 539031, 718708, 898385, 1078062, 1437416, 1617093, 1796770, 2156124, 2695155, 2874832, 3234186, 3593540, 4312248, 5390310, 6468372, 7187080, 8085465, 8624496, 10780620, 12936744, 14374160, 16170930, 21561240, 25873488, 32341860, 43122480, 64683720, 129367440]

約数ペア:

[(1, 129367440), (2, 64683720), (3, 43122480), (4, 32341860), (5, 25873488), (6, 21561240), (8, 16170930), (9, 14374160), (10, 12936744), (12, 10780620), (15, 8624496), (16, 8085465), (18, 7187080), (20, 6468372), (24, 5390310), (30, 4312248), (36, 3593540), (40, 3234186), (45, 2874832), (48, 2695155), (60, 2156124), (72, 1796770), (80, 1617093), (90, 1437416), (120, 1078062), (144, 898385), (180, 718708), (240, 539031), (353, 366480), (360, 359354), (509, 254160), (706, 183240), (720, 179677), (1018, 127080), (1059, 122160), (1412, 91620), (1527, 84720), (1765, 73296), (2036, 63540), (2118, 61080), (2545, 50832), (2824, 45810), (3054, 42360), (3177, 40720), (3530, 36648), (4072, 31770), (4236, 30540), (4581, 28240), (5090, 25416), (5295, 24432), (5648, 22905), (6108, 21180), (6354, 20360), (7060, 18324), (7635, 16944), (8144, 15885), (8472, 15270), (9162, 14120), (10180, 12708), (10590, 12216)]