82384740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1319}}^1$

素因数の和:1681

約数の個数: 72

約数和(自身を含む): 250810560

約数和(自身を除く): 168425820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1319, 1388, 1735, 2082, 2638, 3123, 3470, 3957, 4164, 5205, 5276, 6246, 6595, 6940, 7914, 10410, 11871, 12492, 13190, 15615, 15828, 19785, 20820, 23742, 26380, 31230, 39570, 47484, 59355, 62460, 79140, 118710, 237420, 457693, 915386, 1373079, 1830772, 2288465, 2746158, 4119237, 4576930, 5492316, 6865395, 8238474, 9153860, 13730790, 16476948, 20596185, 27461580, 41192370, 82384740]

約数ペア:

[(1, 82384740), (2, 41192370), (3, 27461580), (4, 20596185), (5, 16476948), (6, 13730790), (9, 9153860), (10, 8238474), (12, 6865395), (15, 5492316), (18, 4576930), (20, 4119237), (30, 2746158), (36, 2288465), (45, 1830772), (60, 1373079), (90, 915386), (180, 457693), (347, 237420), (694, 118710), (1041, 79140), (1319, 62460), (1388, 59355), (1735, 47484), (2082, 39570), (2638, 31230), (3123, 26380), (3470, 23742), (3957, 20820), (4164, 19785), (5205, 15828), (5276, 15615), (6246, 13190), (6595, 12492), (6940, 11871), (7914, 10410)]