874533240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{115679}}^1$

素因数の和:115706

約数の個数: 128

約数和(自身を含む): 3331584000

約数和(自身を除く): 2457050760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 115679, 231358, 347037, 462716, 578395, 694074, 809753, 925432, 1041111, 1156790, 1388148, 1619506, 1735185, 2082222, 2313580, 2429259, 2776296, 3123333, 3239012, 3470370, 4048765, 4164444, 4627160, 4858518, 5205555, 6246666, 6478024, 6940740, 7287777, 8097530, 8328888, 9717036, 10411110, 12146295, 12493332, 13881480, 14575554, 15616665, 16195060, 19434072, 20822220, 21863331, 24292590, 24986664, 29151108, 31233330, 32390120, 36438885, 41644440, 43726662, 48585180, 58302216, 62466660, 72877770, 87453324, 97170360, 109316655, 124933320, 145755540, 174906648, 218633310, 291511080, 437266620, 874533240]

約数ペア:

[(1, 874533240), (2, 437266620), (3, 291511080), (4, 218633310), (5, 174906648), (6, 145755540), (7, 124933320), (8, 109316655), (9, 97170360), (10, 87453324), (12, 72877770), (14, 62466660), (15, 58302216), (18, 48585180), (20, 43726662), (21, 41644440), (24, 36438885), (27, 32390120), (28, 31233330), (30, 29151108), (35, 24986664), (36, 24292590), (40, 21863331), (42, 20822220), (45, 19434072), (54, 16195060), (56, 15616665), (60, 14575554), (63, 13881480), (70, 12493332), (72, 12146295), (84, 10411110), (90, 9717036), (105, 8328888), (108, 8097530), (120, 7287777), (126, 6940740), (135, 6478024), (140, 6246666), (168, 5205555), (180, 4858518), (189, 4627160), (210, 4164444), (216, 4048765), (252, 3470370), (270, 3239012), (280, 3123333), (315, 2776296), (360, 2429259), (378, 2313580), (420, 2082222), (504, 1735185), (540, 1619506), (630, 1388148), (756, 1156790), (840, 1041111), (945, 925432), (1080, 809753), (1260, 694074), (1512, 578395), (1890, 462716), (2520, 347037), (3780, 231358), (7560, 115679)]