76776120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71089}}^1$

素因数の和:71109

約数の個数: 64

約数和(自身を含む): 255924000

約数和(自身を除く): 179147880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 71089, 142178, 213267, 284356, 355445, 426534, 568712, 639801, 710890, 853068, 1066335, 1279602, 1421780, 1706136, 1919403, 2132670, 2559204, 2843560, 3199005, 3838806, 4265340, 5118408, 6398010, 7677612, 8530680, 9597015, 12796020, 15355224, 19194030, 25592040, 38388060, 76776120]

約数ペア:

[(1, 76776120), (2, 38388060), (3, 25592040), (4, 19194030), (5, 15355224), (6, 12796020), (8, 9597015), (9, 8530680), (10, 7677612), (12, 6398010), (15, 5118408), (18, 4265340), (20, 3838806), (24, 3199005), (27, 2843560), (30, 2559204), (36, 2132670), (40, 1919403), (45, 1706136), (54, 1421780), (60, 1279602), (72, 1066335), (90, 853068), (108, 710890), (120, 639801), (135, 568712), (180, 426534), (216, 355445), (270, 284356), (360, 213267), (540, 142178), (1080, 71089)]