136881920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{15277}}^1$

素因数の和:15305

約数の個数: 72

約数和(自身を含む): 374738784

約数和(自身を除く): 237856864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 15277, 30554, 61108, 76385, 106939, 122216, 152770, 213878, 244432, 305540, 427756, 488864, 534695, 611080, 855512, 977728, 1069390, 1222160, 1711024, 1955456, 2138780, 2444320, 3422048, 3910912, 4277560, 4888640, 6844096, 8555120, 9777280, 13688192, 17110240, 19554560, 27376384, 34220480, 68440960, 136881920]

約数ペア:

[(1, 136881920), (2, 68440960), (4, 34220480), (5, 27376384), (7, 19554560), (8, 17110240), (10, 13688192), (14, 9777280), (16, 8555120), (20, 6844096), (28, 4888640), (32, 4277560), (35, 3910912), (40, 3422048), (56, 2444320), (64, 2138780), (70, 1955456), (80, 1711024), (112, 1222160), (128, 1069390), (140, 977728), (160, 855512), (224, 611080), (256, 534695), (280, 488864), (320, 427756), (448, 305540), (560, 244432), (640, 213878), (896, 152770), (1120, 122216), (1280, 106939), (1792, 76385), (2240, 61108), (4480, 30554), (8960, 15277)]