2546235360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12721}}^1$

素因数の和:12881

約数の個数: 144

約数和(自身を含む): 8752227120

約数和(自身を除く): 6205991760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 1112, 1251, 1390, 1440, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 4448, 5004, 5560, 6255, 6672, 8340, 10008, 11120, 12510, 12721, 13344, 16680, 20016, 22240, 25020, 25442, 33360, 38163, 40032, 50040, 50884, 63605, 66720, 76326, 100080, 101768, 114489, 127210, 152652, 190815, 200160, 203536, 228978, 254420, 305304, 381630, 407072, 457956, 508840, 572445, 610608, 763260, 915912, 1017680, 1144890, 1221216, 1526520, 1768219, 1831824, 2035360, 2289780, 3053040, 3536438, 3663648, 4579560, 5304657, 6106080, 7072876, 8841095, 9159120, 10609314, 14145752, 15913971, 17682190, 18318240, 21218628, 26523285, 28291504, 31827942, 35364380, 42437256, 53046570, 56583008, 63655884, 70728760, 79569855, 84874512, 106093140, 127311768, 141457520, 159139710, 169749024, 212186280, 254623536, 282915040, 318279420, 424372560, 509247072, 636558840, 848745120, 1273117680, 2546235360]

約数ペア:

[(1, 2546235360), (2, 1273117680), (3, 848745120), (4, 636558840), (5, 509247072), (6, 424372560), (8, 318279420), (9, 282915040), (10, 254623536), (12, 212186280), (15, 169749024), (16, 159139710), (18, 141457520), (20, 127311768), (24, 106093140), (30, 84874512), (32, 79569855), (36, 70728760), (40, 63655884), (45, 56583008), (48, 53046570), (60, 42437256), (72, 35364380), (80, 31827942), (90, 28291504), (96, 26523285), (120, 21218628), (139, 18318240), (144, 17682190), (160, 15913971), (180, 14145752), (240, 10609314), (278, 9159120), (288, 8841095), (360, 7072876), (417, 6106080), (480, 5304657), (556, 4579560), (695, 3663648), (720, 3536438), (834, 3053040), (1112, 2289780), (1251, 2035360), (1390, 1831824), (1440, 1768219), (1668, 1526520), (2085, 1221216), (2224, 1144890), (2502, 1017680), (2780, 915912), (3336, 763260), (4170, 610608), (4448, 572445), (5004, 508840), (5560, 457956), (6255, 407072), (6672, 381630), (8340, 305304), (10008, 254420), (11120, 228978), (12510, 203536), (12721, 200160), (13344, 190815), (16680, 152652), (20016, 127210), (22240, 114489), (25020, 101768), (25442, 100080), (33360, 76326), (38163, 66720), (40032, 63605), (50040, 50884)]