90061440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{6701}}^1$

素因数の和:6730

約数の個数: 128

約数和(自身を含む): 328129920

約数和(自身を除く): 238068480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6701, 6720, 13402, 13440, 20103, 26804, 33505, 40206, 46907, 53608, 67010, 80412, 93814, 100515, 107216, 134020, 140721, 160824, 187628, 201030, 214432, 234535, 268040, 281442, 321648, 375256, 402060, 428864, 469070, 536080, 562884, 643296, 703605, 750512, 804120, 857728, 938140, 1072160, 1125768, 1286592, 1407210, 1501024, 1608240, 1876280, 2144320, 2251536, 2573184, 2814420, 3002048, 3216480, 3752560, 4288640, 4503072, 5628840, 6004096, 6432960, 7505120, 9006144, 11257680, 12865920, 15010240, 18012288, 22515360, 30020480, 45030720, 90061440]

約数ペア:

[(1, 90061440), (2, 45030720), (3, 30020480), (4, 22515360), (5, 18012288), (6, 15010240), (7, 12865920), (8, 11257680), (10, 9006144), (12, 7505120), (14, 6432960), (15, 6004096), (16, 5628840), (20, 4503072), (21, 4288640), (24, 3752560), (28, 3216480), (30, 3002048), (32, 2814420), (35, 2573184), (40, 2251536), (42, 2144320), (48, 1876280), (56, 1608240), (60, 1501024), (64, 1407210), (70, 1286592), (80, 1125768), (84, 1072160), (96, 938140), (105, 857728), (112, 804120), (120, 750512), (128, 703605), (140, 643296), (160, 562884), (168, 536080), (192, 469070), (210, 428864), (224, 402060), (240, 375256), (280, 321648), (320, 281442), (336, 268040), (384, 234535), (420, 214432), (448, 201030), (480, 187628), (560, 160824), (640, 140721), (672, 134020), (840, 107216), (896, 100515), (960, 93814), (1120, 80412), (1344, 67010), (1680, 53608), (1920, 46907), (2240, 40206), (2688, 33505), (3360, 26804), (4480, 20103), (6701, 13440), (6720, 13402)]