1993270080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16349}}^1$

素因数の和:16496

約数の個数: 112

約数和(自身を含む): 6378854400

約数和(自身を除く): 4385584320

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, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16349, 20320, 24384, 30480, 32698, 40640, 49047, 60960, 65396, 81745, 98094, 121920, 130792, 163490, 196188, 245235, 261584, 326980, 392376, 490470, 523168, 653960, 784752, 980940, 1046336, 1307920, 1569504, 1961880, 2076323, 2615840, 3139008, 3923760, 4152646, 5231680, 6228969, 7847520, 8305292, 10381615, 12457938, 15695040, 16610584, 20763230, 24915876, 31144845, 33221168, 41526460, 49831752, 62289690, 66442336, 83052920, 99663504, 124579380, 132884672, 166105840, 199327008, 249158760, 332211680, 398654016, 498317520, 664423360, 996635040, 1993270080]

約数ペア:

[(1, 1993270080), (2, 996635040), (3, 664423360), (4, 498317520), (5, 398654016), (6, 332211680), (8, 249158760), (10, 199327008), (12, 166105840), (15, 132884672), (16, 124579380), (20, 99663504), (24, 83052920), (30, 66442336), (32, 62289690), (40, 49831752), (48, 41526460), (60, 33221168), (64, 31144845), (80, 24915876), (96, 20763230), (120, 16610584), (127, 15695040), (160, 12457938), (192, 10381615), (240, 8305292), (254, 7847520), (320, 6228969), (381, 5231680), (480, 4152646), (508, 3923760), (635, 3139008), (762, 2615840), (960, 2076323), (1016, 1961880), (1270, 1569504), (1524, 1307920), (1905, 1046336), (2032, 980940), (2540, 784752), (3048, 653960), (3810, 523168), (4064, 490470), (5080, 392376), (6096, 326980), (7620, 261584), (8128, 245235), (10160, 196188), (12192, 163490), (15240, 130792), (16349, 121920), (20320, 98094), (24384, 81745), (30480, 65396), (32698, 60960), (40640, 49047)]