79456380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1613}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 222886944

約数和(自身を除く): 143430564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821, 1613, 1642, 2463, 3226, 3284, 4105, 4839, 4926, 6452, 8065, 8210, 9678, 9852, 12315, 16130, 16420, 19356, 24195, 24630, 32260, 48390, 49260, 96780, 1324273, 2648546, 3972819, 5297092, 6621365, 7945638, 13242730, 15891276, 19864095, 26485460, 39728190, 79456380]

約数ペア:

[(1, 79456380), (2, 39728190), (3, 26485460), (4, 19864095), (5, 15891276), (6, 13242730), (10, 7945638), (12, 6621365), (15, 5297092), (20, 3972819), (30, 2648546), (60, 1324273), (821, 96780), (1613, 49260), (1642, 48390), (2463, 32260), (3226, 24630), (3284, 24195), (4105, 19356), (4839, 16420), (4926, 16130), (6452, 12315), (8065, 9852), (8210, 9678)]