2008268160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2731}}^1$

素因数の和:3136

約数の個数: 128

約数和(自身を含む): 6420418560

約数和(自身を除く): 4412150400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 383, 384, 480, 640, 766, 960, 1149, 1532, 1915, 1920, 2298, 2731, 3064, 3830, 4596, 5462, 5745, 6128, 7660, 8193, 9192, 10924, 11490, 12256, 13655, 15320, 16386, 18384, 21848, 22980, 24512, 27310, 30640, 32772, 36768, 40965, 43696, 45960, 49024, 54620, 61280, 65544, 73536, 81930, 87392, 91920, 109240, 122560, 131088, 147072, 163860, 174784, 183840, 218480, 245120, 262176, 327720, 349568, 367680, 436960, 524352, 655440, 735360, 873920, 1045973, 1048704, 1310880, 1747840, 2091946, 2621760, 3137919, 4183892, 5229865, 5243520, 6275838, 8367784, 10459730, 12551676, 15689595, 16735568, 20919460, 25103352, 31379190, 33471136, 41838920, 50206704, 62758380, 66942272, 83677840, 100413408, 125516760, 133884544, 167355680, 200826816, 251033520, 334711360, 401653632, 502067040, 669422720, 1004134080, 2008268160]

約数ペア:

[(1, 2008268160), (2, 1004134080), (3, 669422720), (4, 502067040), (5, 401653632), (6, 334711360), (8, 251033520), (10, 200826816), (12, 167355680), (15, 133884544), (16, 125516760), (20, 100413408), (24, 83677840), (30, 66942272), (32, 62758380), (40, 50206704), (48, 41838920), (60, 33471136), (64, 31379190), (80, 25103352), (96, 20919460), (120, 16735568), (128, 15689595), (160, 12551676), (192, 10459730), (240, 8367784), (320, 6275838), (383, 5243520), (384, 5229865), (480, 4183892), (640, 3137919), (766, 2621760), (960, 2091946), (1149, 1747840), (1532, 1310880), (1915, 1048704), (1920, 1045973), (2298, 873920), (2731, 735360), (3064, 655440), (3830, 524352), (4596, 436960), (5462, 367680), (5745, 349568), (6128, 327720), (7660, 262176), (8193, 245120), (9192, 218480), (10924, 183840), (11490, 174784), (12256, 163860), (13655, 147072), (15320, 131088), (16386, 122560), (18384, 109240), (21848, 91920), (22980, 87392), (24512, 81930), (27310, 73536), (30640, 65544), (32772, 61280), (36768, 54620), (40965, 49024), (43696, 45960)]