137796420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{8291}}^1$

素因数の和:8580

約数の個数: 48

約数和(自身を含む): 387269568

約数和(自身を除く): 249473148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 4155, 5540, 8291, 8310, 16582, 16620, 24873, 33164, 41455, 49746, 82910, 99492, 124365, 165820, 248730, 497460, 2296607, 4593214, 6889821, 9186428, 11483035, 13779642, 22966070, 27559284, 34449105, 45932140, 68898210, 137796420]

約数ペア:

[(1, 137796420), (2, 68898210), (3, 45932140), (4, 34449105), (5, 27559284), (6, 22966070), (10, 13779642), (12, 11483035), (15, 9186428), (20, 6889821), (30, 4593214), (60, 2296607), (277, 497460), (554, 248730), (831, 165820), (1108, 124365), (1385, 99492), (1662, 82910), (2770, 49746), (3324, 41455), (4155, 33164), (5540, 24873), (8291, 16620), (8310, 16582)]