12589454080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1699}}^1$

素因数の和:2554

約数の個数: 144

約数和(自身を含む): 34525612800

約数和(自身を除く): 21936158720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 827, 896, 1120, 1280, 1654, 1699, 1792, 2240, 3308, 3398, 4135, 4480, 5789, 6616, 6796, 8270, 8495, 8960, 11578, 11893, 13232, 13592, 16540, 16990, 23156, 23786, 26464, 27184, 28945, 33080, 33980, 46312, 47572, 52928, 54368, 57890, 59465, 66160, 67960, 92624, 95144, 105856, 108736, 115780, 118930, 132320, 135920, 185248, 190288, 211712, 217472, 231560, 237860, 264640, 271840, 370496, 380576, 434944, 463120, 475720, 529280, 543680, 740992, 761152, 926240, 951440, 1058560, 1087360, 1405073, 1481984, 1522304, 1852480, 1902880, 2174720, 2810146, 3044608, 3704960, 3805760, 5620292, 7025365, 7409920, 7611520, 9835511, 11240584, 14050730, 15223040, 19671022, 22481168, 28101460, 39342044, 44962336, 49177555, 56202920, 78684088, 89924672, 98355110, 112405840, 157368176, 179849344, 196710220, 224811680, 314736352, 359698688, 393420440, 449623360, 629472704, 786840880, 899246720, 1258945408, 1573681760, 1798493440, 2517890816, 3147363520, 6294727040, 12589454080]

約数ペア:

[(1, 12589454080), (2, 6294727040), (4, 3147363520), (5, 2517890816), (7, 1798493440), (8, 1573681760), (10, 1258945408), (14, 899246720), (16, 786840880), (20, 629472704), (28, 449623360), (32, 393420440), (35, 359698688), (40, 314736352), (56, 224811680), (64, 196710220), (70, 179849344), (80, 157368176), (112, 112405840), (128, 98355110), (140, 89924672), (160, 78684088), (224, 56202920), (256, 49177555), (280, 44962336), (320, 39342044), (448, 28101460), (560, 22481168), (640, 19671022), (827, 15223040), (896, 14050730), (1120, 11240584), (1280, 9835511), (1654, 7611520), (1699, 7409920), (1792, 7025365), (2240, 5620292), (3308, 3805760), (3398, 3704960), (4135, 3044608), (4480, 2810146), (5789, 2174720), (6616, 1902880), (6796, 1852480), (8270, 1522304), (8495, 1481984), (8960, 1405073), (11578, 1087360), (11893, 1058560), (13232, 951440), (13592, 926240), (16540, 761152), (16990, 740992), (23156, 543680), (23786, 529280), (26464, 475720), (27184, 463120), (28945, 434944), (33080, 380576), (33980, 370496), (46312, 271840), (47572, 264640), (52928, 237860), (54368, 231560), (57890, 217472), (59465, 211712), (66160, 190288), (67960, 185248), (92624, 135920), (95144, 132320), (105856, 118930), (108736, 115780)]