2103192720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{16319}}^1$

素因数の和:16517

約数の個数: 120

約数和(自身を含む): 7103116800

約数和(自身を除く): 4999924080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 179, 180, 240, 358, 360, 537, 716, 720, 895, 1074, 1432, 1611, 1790, 2148, 2685, 2864, 3222, 3580, 4296, 5370, 6444, 7160, 8055, 8592, 10740, 12888, 14320, 16110, 16319, 21480, 25776, 32220, 32638, 42960, 48957, 64440, 65276, 81595, 97914, 128880, 130552, 146871, 163190, 195828, 244785, 261104, 293742, 326380, 391656, 489570, 587484, 652760, 734355, 783312, 979140, 1174968, 1305520, 1468710, 1958280, 2349936, 2921101, 2937420, 3916560, 5842202, 5874840, 8763303, 11684404, 11749680, 14605505, 17526606, 23368808, 26289909, 29211010, 35053212, 43816515, 46737616, 52579818, 58422020, 70106424, 87633030, 105159636, 116844040, 131449545, 140212848, 175266060, 210319272, 233688080, 262899090, 350532120, 420638544, 525798180, 701064240, 1051596360, 2103192720]

約数ペア:

[(1, 2103192720), (2, 1051596360), (3, 701064240), (4, 525798180), (5, 420638544), (6, 350532120), (8, 262899090), (9, 233688080), (10, 210319272), (12, 175266060), (15, 140212848), (16, 131449545), (18, 116844040), (20, 105159636), (24, 87633030), (30, 70106424), (36, 58422020), (40, 52579818), (45, 46737616), (48, 43816515), (60, 35053212), (72, 29211010), (80, 26289909), (90, 23368808), (120, 17526606), (144, 14605505), (179, 11749680), (180, 11684404), (240, 8763303), (358, 5874840), (360, 5842202), (537, 3916560), (716, 2937420), (720, 2921101), (895, 2349936), (1074, 1958280), (1432, 1468710), (1611, 1305520), (1790, 1174968), (2148, 979140), (2685, 783312), (2864, 734355), (3222, 652760), (3580, 587484), (4296, 489570), (5370, 391656), (6444, 326380), (7160, 293742), (8055, 261104), (8592, 244785), (10740, 195828), (12888, 163190), (14320, 146871), (16110, 130552), (16319, 128880), (21480, 97914), (25776, 81595), (32220, 65276), (32638, 64440), (42960, 48957)]