10126977720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{212573}}^1$

素因数の和:212984

約数の個数: 64

約数和(自身を含む): 30457602720

約数和(自身を除く): 20330625000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 7940, 9528, 11910, 15880, 23820, 47640, 212573, 425146, 637719, 850292, 1062865, 1275438, 1700584, 2125730, 2550876, 3188595, 4251460, 5101752, 6377190, 8502920, 12754380, 25508760, 84391481, 168782962, 253174443, 337565924, 421957405, 506348886, 675131848, 843914810, 1012697772, 1265872215, 1687829620, 2025395544, 2531744430, 3375659240, 5063488860, 10126977720]

約数ペア:

[(1, 10126977720), (2, 5063488860), (3, 3375659240), (4, 2531744430), (5, 2025395544), (6, 1687829620), (8, 1265872215), (10, 1012697772), (12, 843914810), (15, 675131848), (20, 506348886), (24, 421957405), (30, 337565924), (40, 253174443), (60, 168782962), (120, 84391481), (397, 25508760), (794, 12754380), (1191, 8502920), (1588, 6377190), (1985, 5101752), (2382, 4251460), (3176, 3188595), (3970, 2550876), (4764, 2125730), (5955, 1700584), (7940, 1275438), (9528, 1062865), (11910, 850292), (15880, 637719), (23820, 425146), (47640, 212573)]