680455620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96931}}^1$

素因数の和:96962

約数の個数: 96

約数和(自身を含む): 2279840640

約数和(自身を除く): 1599385020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 96931, 193862, 290793, 387724, 484655, 581586, 872379, 969310, 1163172, 1260103, 1453965, 1744758, 1938620, 2520206, 2617137, 2907930, 3489516, 3780309, 4361895, 5040412, 5234274, 5815860, 6300515, 7560618, 8723790, 10468548, 11340927, 12601030, 13085685, 15121236, 17447580, 18901545, 22681854, 25202060, 26171370, 34022781, 37803090, 45363708, 52342740, 56704635, 68045562, 75606180, 113409270, 136091124, 170113905, 226818540, 340227810, 680455620]

約数ペア:

[(1, 680455620), (2, 340227810), (3, 226818540), (4, 170113905), (5, 136091124), (6, 113409270), (9, 75606180), (10, 68045562), (12, 56704635), (13, 52342740), (15, 45363708), (18, 37803090), (20, 34022781), (26, 26171370), (27, 25202060), (30, 22681854), (36, 18901545), (39, 17447580), (45, 15121236), (52, 13085685), (54, 12601030), (60, 11340927), (65, 10468548), (78, 8723790), (90, 7560618), (108, 6300515), (117, 5815860), (130, 5234274), (135, 5040412), (156, 4361895), (180, 3780309), (195, 3489516), (234, 2907930), (260, 2617137), (270, 2520206), (351, 1938620), (390, 1744758), (468, 1453965), (540, 1260103), (585, 1163172), (702, 969310), (780, 872379), (1170, 581586), (1404, 484655), (1755, 387724), (2340, 290793), (3510, 193862), (7020, 96931)]