9181620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{347}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 33324480

約数和(自身を除く): 24142860

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, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 347, 378, 420, 441, 490, 540, 588, 630, 694, 735, 756, 882, 945, 980, 1041, 1260, 1323, 1388, 1470, 1735, 1764, 1890, 2082, 2205, 2429, 2646, 2940, 3123, 3470, 3780, 4164, 4410, 4858, 5205, 5292, 6246, 6615, 6940, 7287, 8820, 9369, 9716, 10410, 12145, 12492, 13230, 14574, 15615, 17003, 18738, 20820, 21861, 24290, 26460, 29148, 31230, 34006, 36435, 37476, 43722, 46845, 48580, 51009, 62460, 65583, 68012, 72870, 85015, 87444, 93690, 102018, 109305, 131166, 145740, 153027, 170030, 187380, 204036, 218610, 255045, 262332, 306054, 327915, 340060, 437220, 459081, 510090, 612108, 655830, 765135, 918162, 1020180, 1311660, 1530270, 1836324, 2295405, 3060540, 4590810, 9181620]

約数ペア:

[(1, 9181620), (2, 4590810), (3, 3060540), (4, 2295405), (5, 1836324), (6, 1530270), (7, 1311660), (9, 1020180), (10, 918162), (12, 765135), (14, 655830), (15, 612108), (18, 510090), (20, 459081), (21, 437220), (27, 340060), (28, 327915), (30, 306054), (35, 262332), (36, 255045), (42, 218610), (45, 204036), (49, 187380), (54, 170030), (60, 153027), (63, 145740), (70, 131166), (84, 109305), (90, 102018), (98, 93690), (105, 87444), (108, 85015), (126, 72870), (135, 68012), (140, 65583), (147, 62460), (180, 51009), (189, 48580), (196, 46845), (210, 43722), (245, 37476), (252, 36435), (270, 34006), (294, 31230), (315, 29148), (347, 26460), (378, 24290), (420, 21861), (441, 20820), (490, 18738), (540, 17003), (588, 15615), (630, 14574), (694, 13230), (735, 12492), (756, 12145), (882, 10410), (945, 9716), (980, 9369), (1041, 8820), (1260, 7287), (1323, 6940), (1388, 6615), (1470, 6246), (1735, 5292), (1764, 5205), (1890, 4858), (2082, 4410), (2205, 4164), (2429, 3780), (2646, 3470), (2940, 3123)]