11147220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{983}}^1$

素因数の和:1011

約数の個数: 120

約数和(自身を含む): 40005504

約数和(自身を除く): 28858284

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 983, 1134, 1260, 1620, 1890, 1966, 2268, 2835, 2949, 3780, 3932, 4915, 5670, 5898, 6881, 8847, 9830, 11340, 11796, 13762, 14745, 17694, 19660, 20643, 26541, 27524, 29490, 34405, 35388, 41286, 44235, 53082, 58980, 61929, 68810, 79623, 82572, 88470, 103215, 106164, 123858, 132705, 137620, 159246, 176940, 185787, 206430, 247716, 265410, 309645, 318492, 371574, 398115, 412860, 530820, 557361, 619290, 743148, 796230, 928935, 1114722, 1238580, 1592460, 1857870, 2229444, 2786805, 3715740, 5573610, 11147220]

約数ペア:

[(1, 11147220), (2, 5573610), (3, 3715740), (4, 2786805), (5, 2229444), (6, 1857870), (7, 1592460), (9, 1238580), (10, 1114722), (12, 928935), (14, 796230), (15, 743148), (18, 619290), (20, 557361), (21, 530820), (27, 412860), (28, 398115), (30, 371574), (35, 318492), (36, 309645), (42, 265410), (45, 247716), (54, 206430), (60, 185787), (63, 176940), (70, 159246), (81, 137620), (84, 132705), (90, 123858), (105, 106164), (108, 103215), (126, 88470), (135, 82572), (140, 79623), (162, 68810), (180, 61929), (189, 58980), (210, 53082), (252, 44235), (270, 41286), (315, 35388), (324, 34405), (378, 29490), (405, 27524), (420, 26541), (540, 20643), (567, 19660), (630, 17694), (756, 14745), (810, 13762), (945, 11796), (983, 11340), (1134, 9830), (1260, 8847), (1620, 6881), (1890, 5898), (1966, 5670), (2268, 4915), (2835, 3932), (2949, 3780)]