39640860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{10487}}^1$

素因数の和:10512

約数の個数: 96

約数和(自身を含む): 140958720

約数和(自身を除く): 101317860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 10487, 20974, 31461, 41948, 52435, 62922, 73409, 94383, 104870, 125844, 146818, 157305, 188766, 209740, 220227, 283149, 293636, 314610, 367045, 377532, 440454, 471915, 566298, 629220, 660681, 734090, 880908, 943830, 1101135, 1132596, 1321362, 1415745, 1468180, 1887660, 1982043, 2202270, 2642724, 2831490, 3303405, 3964086, 4404540, 5662980, 6606810, 7928172, 9910215, 13213620, 19820430, 39640860]

約数ペア:

[(1, 39640860), (2, 19820430), (3, 13213620), (4, 9910215), (5, 7928172), (6, 6606810), (7, 5662980), (9, 4404540), (10, 3964086), (12, 3303405), (14, 2831490), (15, 2642724), (18, 2202270), (20, 1982043), (21, 1887660), (27, 1468180), (28, 1415745), (30, 1321362), (35, 1132596), (36, 1101135), (42, 943830), (45, 880908), (54, 734090), (60, 660681), (63, 629220), (70, 566298), (84, 471915), (90, 440454), (105, 377532), (108, 367045), (126, 314610), (135, 293636), (140, 283149), (180, 220227), (189, 209740), (210, 188766), (252, 157305), (270, 146818), (315, 125844), (378, 104870), (420, 94383), (540, 73409), (630, 62922), (756, 52435), (945, 41948), (1260, 31461), (1890, 20974), (3780, 10487)]