561087270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16363}}^1$

素因数の和:16506

約数の個数: 64

約数和(自身を含む): 1508106240

約数和(自身を除く): 947018970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1905, 2286, 3429, 3810, 5715, 6858, 11430, 16363, 17145, 32726, 34290, 49089, 81815, 98178, 147267, 163630, 245445, 294534, 441801, 490890, 736335, 883602, 1472670, 2078101, 2209005, 4156202, 4418010, 6234303, 10390505, 12468606, 18702909, 20781010, 31171515, 37405818, 56108727, 62343030, 93514545, 112217454, 187029090, 280543635, 561087270]

約数ペア:

[(1, 561087270), (2, 280543635), (3, 187029090), (5, 112217454), (6, 93514545), (9, 62343030), (10, 56108727), (15, 37405818), (18, 31171515), (27, 20781010), (30, 18702909), (45, 12468606), (54, 10390505), (90, 6234303), (127, 4418010), (135, 4156202), (254, 2209005), (270, 2078101), (381, 1472670), (635, 883602), (762, 736335), (1143, 490890), (1270, 441801), (1905, 294534), (2286, 245445), (3429, 163630), (3810, 147267), (5715, 98178), (6858, 81815), (11430, 49089), (16363, 34290), (17145, 32726)]