89454960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17749}}^1$

素因数の和:17775

約数の個数: 120

約数和(自身を含む): 343356000

約数和(自身を除く): 253901040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 17749, 35498, 53247, 70996, 88745, 106494, 124243, 141992, 159741, 177490, 212988, 248486, 266235, 283984, 319482, 354980, 372729, 425976, 496972, 532470, 621215, 638964, 709960, 745458, 798705, 851952, 993944, 1064940, 1118187, 1242430, 1277928, 1419920, 1490916, 1597410, 1863645, 1987888, 2129880, 2236374, 2484860, 2555856, 2981832, 3194820, 3727290, 4259760, 4472748, 4969720, 5590935, 5963664, 6389640, 7454580, 8945496, 9939440, 11181870, 12779280, 14909160, 17890992, 22363740, 29818320, 44727480, 89454960]

約数ペア:

[(1, 89454960), (2, 44727480), (3, 29818320), (4, 22363740), (5, 17890992), (6, 14909160), (7, 12779280), (8, 11181870), (9, 9939440), (10, 8945496), (12, 7454580), (14, 6389640), (15, 5963664), (16, 5590935), (18, 4969720), (20, 4472748), (21, 4259760), (24, 3727290), (28, 3194820), (30, 2981832), (35, 2555856), (36, 2484860), (40, 2236374), (42, 2129880), (45, 1987888), (48, 1863645), (56, 1597410), (60, 1490916), (63, 1419920), (70, 1277928), (72, 1242430), (80, 1118187), (84, 1064940), (90, 993944), (105, 851952), (112, 798705), (120, 745458), (126, 709960), (140, 638964), (144, 621215), (168, 532470), (180, 496972), (210, 425976), (240, 372729), (252, 354980), (280, 319482), (315, 283984), (336, 266235), (360, 248486), (420, 212988), (504, 177490), (560, 159741), (630, 141992), (720, 124243), (840, 106494), (1008, 88745), (1260, 70996), (1680, 53247), (2520, 35498), (5040, 17749)]