1061378220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{361013}}^1$

素因数の和:361039

約数の個数: 72

約数和(自身を含む): 3457070064

約数和(自身を除く): 2395691844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 361013, 722026, 1083039, 1444052, 1805065, 2166078, 2527091, 3610130, 4332156, 5054182, 5415195, 7220260, 7581273, 10108364, 10830390, 12635455, 15162546, 17689637, 21660780, 25270910, 30325092, 35379274, 37906365, 50541820, 53068911, 70758548, 75812730, 88448185, 106137822, 151625460, 176896370, 212275644, 265344555, 353792740, 530689110, 1061378220]

約数ペア:

[(1, 1061378220), (2, 530689110), (3, 353792740), (4, 265344555), (5, 212275644), (6, 176896370), (7, 151625460), (10, 106137822), (12, 88448185), (14, 75812730), (15, 70758548), (20, 53068911), (21, 50541820), (28, 37906365), (30, 35379274), (35, 30325092), (42, 25270910), (49, 21660780), (60, 17689637), (70, 15162546), (84, 12635455), (98, 10830390), (105, 10108364), (140, 7581273), (147, 7220260), (196, 5415195), (210, 5054182), (245, 4332156), (294, 3610130), (420, 2527091), (490, 2166078), (588, 1805065), (735, 1444052), (980, 1083039), (1470, 722026), (2940, 361013)]