8957340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{7109}}^1$

素因数の和:7131

約数の個数: 72

約数和(自身を含む): 31056480

約数和(自身を除く): 22099140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 7109, 14218, 21327, 28436, 35545, 42654, 49763, 63981, 71090, 85308, 99526, 106635, 127962, 142180, 149289, 199052, 213270, 248815, 255924, 298578, 319905, 426540, 447867, 497630, 597156, 639810, 746445, 895734, 995260, 1279620, 1492890, 1791468, 2239335, 2985780, 4478670, 8957340]

約数ペア:

[(1, 8957340), (2, 4478670), (3, 2985780), (4, 2239335), (5, 1791468), (6, 1492890), (7, 1279620), (9, 995260), (10, 895734), (12, 746445), (14, 639810), (15, 597156), (18, 497630), (20, 447867), (21, 426540), (28, 319905), (30, 298578), (35, 255924), (36, 248815), (42, 213270), (45, 199052), (60, 149289), (63, 142180), (70, 127962), (84, 106635), (90, 99526), (105, 85308), (126, 71090), (140, 63981), (180, 49763), (210, 42654), (252, 35545), (315, 28436), (420, 21327), (630, 14218), (1260, 7109)]