1295093120

素因数分解:

$2^7\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2539}}^1$

素因数の和:3355

約数の個数: 64

約数和(自身を含む): 3101187600

約数和(自身を除く): 1806094480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 797, 1594, 2539, 3188, 3985, 5078, 6376, 7970, 10156, 12695, 12752, 15940, 20312, 25390, 25504, 31880, 40624, 50780, 51008, 63760, 81248, 101560, 102016, 127520, 162496, 203120, 255040, 324992, 406240, 510080, 812480, 1624960, 2023583, 4047166, 8094332, 10117915, 16188664, 20235830, 32377328, 40471660, 64754656, 80943320, 129509312, 161886640, 259018624, 323773280, 647546560, 1295093120]

約数ペア:

[(1, 1295093120), (2, 647546560), (4, 323773280), (5, 259018624), (8, 161886640), (10, 129509312), (16, 80943320), (20, 64754656), (32, 40471660), (40, 32377328), (64, 20235830), (80, 16188664), (128, 10117915), (160, 8094332), (320, 4047166), (640, 2023583), (797, 1624960), (1594, 812480), (2539, 510080), (3188, 406240), (3985, 324992), (5078, 255040), (6376, 203120), (7970, 162496), (10156, 127520), (12695, 102016), (12752, 101560), (15940, 81248), (20312, 63760), (25390, 51008), (25504, 50780), (31880, 40624)]