15508440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1913

約数の個数: 96

約数和(自身を含む): 52621920

約数和(自身を除く): 37113480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 1873, 2070, 2760, 3746, 4140, 5619, 7492, 8280, 9365, 11238, 14984, 16857, 18730, 22476, 28095, 33714, 37460, 43079, 44952, 56190, 67428, 74920, 84285, 86158, 112380, 129237, 134856, 168570, 172316, 215395, 224760, 258474, 337140, 344632, 387711, 430790, 516948, 646185, 674280, 775422, 861580, 1033896, 1292370, 1550844, 1723160, 1938555, 2584740, 3101688, 3877110, 5169480, 7754220, 15508440]

約数ペア:

[(1, 15508440), (2, 7754220), (3, 5169480), (4, 3877110), (5, 3101688), (6, 2584740), (8, 1938555), (9, 1723160), (10, 1550844), (12, 1292370), (15, 1033896), (18, 861580), (20, 775422), (23, 674280), (24, 646185), (30, 516948), (36, 430790), (40, 387711), (45, 344632), (46, 337140), (60, 258474), (69, 224760), (72, 215395), (90, 172316), (92, 168570), (115, 134856), (120, 129237), (138, 112380), (180, 86158), (184, 84285), (207, 74920), (230, 67428), (276, 56190), (345, 44952), (360, 43079), (414, 37460), (460, 33714), (552, 28095), (690, 22476), (828, 18730), (920, 16857), (1035, 14984), (1380, 11238), (1656, 9365), (1873, 8280), (2070, 7492), (2760, 5619), (3746, 4140)]