118622080

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2539}}^1$

素因数の和:2631

約数の個数: 64

約数和(自身を含む): 287578800

約数和(自身を除く): 168956720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 2336, 2539, 2920, 4672, 5078, 5840, 9344, 10156, 11680, 12695, 20312, 23360, 25390, 40624, 46720, 50780, 81248, 101560, 162496, 185347, 203120, 324992, 370694, 406240, 741388, 812480, 926735, 1482776, 1624960, 1853470, 2965552, 3706940, 5931104, 7413880, 11862208, 14827760, 23724416, 29655520, 59311040, 118622080]

約数ペア:

[(1, 118622080), (2, 59311040), (4, 29655520), (5, 23724416), (8, 14827760), (10, 11862208), (16, 7413880), (20, 5931104), (32, 3706940), (40, 2965552), (64, 1853470), (73, 1624960), (80, 1482776), (128, 926735), (146, 812480), (160, 741388), (292, 406240), (320, 370694), (365, 324992), (584, 203120), (640, 185347), (730, 162496), (1168, 101560), (1460, 81248), (2336, 50780), (2539, 46720), (2920, 40624), (4672, 25390), (5078, 23360), (5840, 20312), (9344, 12695), (10156, 11680)]