69045760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3853}}^1$

素因数の和:3883

約数の個数: 80

約数和(自身を含む): 189246816

約数和(自身を除く): 120201056

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, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 3853, 4480, 7706, 8960, 15412, 17920, 19265, 26971, 30824, 38530, 53942, 61648, 77060, 107884, 123296, 134855, 154120, 215768, 246592, 269710, 308240, 431536, 493184, 539420, 616480, 863072, 986368, 1078840, 1232960, 1726144, 1972736, 2157680, 2465920, 3452288, 4315360, 4931840, 6904576, 8630720, 9863680, 13809152, 17261440, 34522880, 69045760]

約数ペア:

[(1, 69045760), (2, 34522880), (4, 17261440), (5, 13809152), (7, 9863680), (8, 8630720), (10, 6904576), (14, 4931840), (16, 4315360), (20, 3452288), (28, 2465920), (32, 2157680), (35, 1972736), (40, 1726144), (56, 1232960), (64, 1078840), (70, 986368), (80, 863072), (112, 616480), (128, 539420), (140, 493184), (160, 431536), (224, 308240), (256, 269710), (280, 246592), (320, 215768), (448, 154120), (512, 134855), (560, 123296), (640, 107884), (896, 77060), (1120, 61648), (1280, 53942), (1792, 38530), (2240, 30824), (2560, 26971), (3584, 19265), (3853, 17920), (4480, 15412), (7706, 8960)]