68406660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18097}}^1$

素因数の和:18122

約数の個数: 96

約数和(自身を含む): 243237120

約数和(自身を除く): 174830460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 18097, 36194, 54291, 72388, 90485, 108582, 126679, 162873, 180970, 217164, 253358, 271455, 325746, 361940, 380037, 488619, 506716, 542910, 633395, 651492, 760074, 814365, 977238, 1085820, 1140111, 1266790, 1520148, 1628730, 1900185, 1954476, 2280222, 2443095, 2533580, 3257460, 3420333, 3800370, 4560444, 4886190, 5700555, 6840666, 7600740, 9772380, 11401110, 13681332, 17101665, 22802220, 34203330, 68406660]

約数ペア:

[(1, 68406660), (2, 34203330), (3, 22802220), (4, 17101665), (5, 13681332), (6, 11401110), (7, 9772380), (9, 7600740), (10, 6840666), (12, 5700555), (14, 4886190), (15, 4560444), (18, 3800370), (20, 3420333), (21, 3257460), (27, 2533580), (28, 2443095), (30, 2280222), (35, 1954476), (36, 1900185), (42, 1628730), (45, 1520148), (54, 1266790), (60, 1140111), (63, 1085820), (70, 977238), (84, 814365), (90, 760074), (105, 651492), (108, 633395), (126, 542910), (135, 506716), (140, 488619), (180, 380037), (189, 361940), (210, 325746), (252, 271455), (270, 253358), (315, 217164), (378, 180970), (420, 162873), (540, 126679), (630, 108582), (756, 90485), (945, 72388), (1260, 54291), (1890, 36194), (3780, 18097)]