280446120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8753}}^1$

素因数の和:8859

約数の個数: 96

約数和(自身を含む): 921796200

約数和(自身を除く): 641350080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 5340, 6408, 8010, 8753, 10680, 16020, 17506, 26259, 32040, 35012, 43765, 52518, 70024, 78777, 87530, 105036, 131295, 157554, 175060, 210072, 262590, 315108, 350120, 393885, 525180, 630216, 779017, 787770, 1050360, 1558034, 1575540, 2337051, 3116068, 3151080, 3895085, 4674102, 6232136, 7011153, 7790170, 9348204, 11685255, 14022306, 15580340, 18696408, 23370510, 28044612, 31160680, 35055765, 46741020, 56089224, 70111530, 93482040, 140223060, 280446120]

約数ペア:

[(1, 280446120), (2, 140223060), (3, 93482040), (4, 70111530), (5, 56089224), (6, 46741020), (8, 35055765), (9, 31160680), (10, 28044612), (12, 23370510), (15, 18696408), (18, 15580340), (20, 14022306), (24, 11685255), (30, 9348204), (36, 7790170), (40, 7011153), (45, 6232136), (60, 4674102), (72, 3895085), (89, 3151080), (90, 3116068), (120, 2337051), (178, 1575540), (180, 1558034), (267, 1050360), (356, 787770), (360, 779017), (445, 630216), (534, 525180), (712, 393885), (801, 350120), (890, 315108), (1068, 262590), (1335, 210072), (1602, 175060), (1780, 157554), (2136, 131295), (2670, 105036), (3204, 87530), (3560, 78777), (4005, 70024), (5340, 52518), (6408, 43765), (8010, 35012), (8753, 32040), (10680, 26259), (16020, 17506)]