891754080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{265403}}^1$

素因数の和:265428

約数の個数: 96

約数和(自身を含む): 3210326784

約数和(自身を除く): 2318572704

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 265403, 530806, 796209, 1061612, 1327015, 1592418, 1857821, 2123224, 2654030, 3184836, 3715642, 3981045, 4246448, 5308060, 5573463, 6369672, 7431284, 7962090, 8492896, 9289105, 10616120, 11146926, 12739344, 14862568, 15924180, 18578210, 21232240, 22293852, 25478688, 27867315, 29725136, 31848360, 37156420, 42464480, 44587704, 55734630, 59450272, 63696720, 74312840, 89175408, 111469260, 127393440, 148625680, 178350816, 222938520, 297251360, 445877040, 891754080]

約数ペア:

[(1, 891754080), (2, 445877040), (3, 297251360), (4, 222938520), (5, 178350816), (6, 148625680), (7, 127393440), (8, 111469260), (10, 89175408), (12, 74312840), (14, 63696720), (15, 59450272), (16, 55734630), (20, 44587704), (21, 42464480), (24, 37156420), (28, 31848360), (30, 29725136), (32, 27867315), (35, 25478688), (40, 22293852), (42, 21232240), (48, 18578210), (56, 15924180), (60, 14862568), (70, 12739344), (80, 11146926), (84, 10616120), (96, 9289105), (105, 8492896), (112, 7962090), (120, 7431284), (140, 6369672), (160, 5573463), (168, 5308060), (210, 4246448), (224, 3981045), (240, 3715642), (280, 3184836), (336, 2654030), (420, 2123224), (480, 1857821), (560, 1592418), (672, 1327015), (840, 1061612), (1120, 796209), (1680, 530806), (3360, 265403)]