89999040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:650

約数の個数: 112

約数和(自身を含む): 287670240

約数和(自身を除く): 197671200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 241, 320, 389, 480, 482, 723, 778, 960, 964, 1167, 1205, 1446, 1556, 1928, 1945, 2334, 2410, 2892, 3112, 3615, 3856, 3890, 4668, 4820, 5784, 5835, 6224, 7230, 7712, 7780, 9336, 9640, 11568, 11670, 12448, 14460, 15424, 15560, 18672, 19280, 23136, 23340, 24896, 28920, 31120, 37344, 38560, 46272, 46680, 57840, 62240, 74688, 77120, 93360, 93749, 115680, 124480, 186720, 187498, 231360, 281247, 373440, 374996, 468745, 562494, 749992, 937490, 1124988, 1406235, 1499984, 1874980, 2249976, 2812470, 2999968, 3749960, 4499952, 5624940, 5999936, 7499920, 8999904, 11249880, 14999840, 17999808, 22499760, 29999680, 44999520, 89999040]

約数ペア:

[(1, 89999040), (2, 44999520), (3, 29999680), (4, 22499760), (5, 17999808), (6, 14999840), (8, 11249880), (10, 8999904), (12, 7499920), (15, 5999936), (16, 5624940), (20, 4499952), (24, 3749960), (30, 2999968), (32, 2812470), (40, 2249976), (48, 1874980), (60, 1499984), (64, 1406235), (80, 1124988), (96, 937490), (120, 749992), (160, 562494), (192, 468745), (240, 374996), (241, 373440), (320, 281247), (389, 231360), (480, 187498), (482, 186720), (723, 124480), (778, 115680), (960, 93749), (964, 93360), (1167, 77120), (1205, 74688), (1446, 62240), (1556, 57840), (1928, 46680), (1945, 46272), (2334, 38560), (2410, 37344), (2892, 31120), (3112, 28920), (3615, 24896), (3856, 23340), (3890, 23136), (4668, 19280), (4820, 18672), (5784, 15560), (5835, 15424), (6224, 14460), (7230, 12448), (7712, 11670), (7780, 11568), (9336, 9640)]