1727205120

素因数分解:

$2^8\times 3^7\times 5^1\times {\mathrm{617}}^1$

素因数の和:659

約数の個数: 288

約数和(自身を含む): 6214904640

約数和(自身を除く): 4487699520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 617, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1234, 1280, 1296, 1440, 1458, 1620, 1728, 1851, 1920, 1944, 2160, 2187, 2304, 2430, 2468, 2592, 2880, 2916, 3085, 3240, 3456, 3645, 3702, 3840, 3888, 4320, 4374, 4860, 4936, 5184, 5553, 5760, 5832, 6170, 6480, 6912, 7290, 7404, 7776, 8640, 8748, 9255, 9720, 9872, 10368, 10935, 11106, 11520, 11664, 12340, 12960, 14580, 14808, 15552, 16659, 17280, 17496, 18510, 19440, 19744, 20736, 21870, 22212, 23328, 24680, 25920, 27765, 29160, 29616, 31104, 33318, 34560, 34992, 37020, 38880, 39488, 43740, 44424, 46656, 49360, 49977, 51840, 55530, 58320, 59232, 62208, 66636, 69984, 74040, 77760, 78976, 83295, 87480, 88848, 93312, 98720, 99954, 103680, 111060, 116640, 118464, 133272, 139968, 148080, 149931, 155520, 157952, 166590, 174960, 177696, 186624, 197440, 199908, 222120, 233280, 236928, 249885, 266544, 279936, 296160, 299862, 311040, 333180, 349920, 355392, 394880, 399816, 444240, 449793, 466560, 473856, 499770, 533088, 559872, 592320, 599724, 666360, 699840, 710784, 749655, 789760, 799632, 888480, 899586, 933120, 999540, 1066176, 1184640, 1199448, 1332720, 1349379, 1399680, 1421568, 1499310, 1599264, 1776960, 1799172, 1999080, 2132352, 2248965, 2369280, 2398896, 2665440, 2698758, 2799360, 2998620, 3198528, 3553920, 3598344, 3998160, 4264704, 4497930, 4797792, 5330880, 5397516, 5997240, 6397056, 6746895, 7107840, 7196688, 7996320, 8995860, 9595584, 10661760, 10795032, 11994480, 12794112, 13493790, 14393376, 15992640, 17991720, 19191168, 21323520, 21590064, 23988960, 26987580, 28786752, 31985280, 35983440, 38382336, 43180128, 47977920, 53975160, 57573504, 63970560, 71966880, 86360256, 95955840, 107950320, 115147008, 143933760, 172720512, 191911680, 215900640, 287867520, 345441024, 431801280, 575735040, 863602560, 1727205120]

約数ペア:

[(1, 1727205120), (2, 863602560), (3, 575735040), (4, 431801280), (5, 345441024), (6, 287867520), (8, 215900640), (9, 191911680), (10, 172720512), (12, 143933760), (15, 115147008), (16, 107950320), (18, 95955840), (20, 86360256), (24, 71966880), (27, 63970560), (30, 57573504), (32, 53975160), (36, 47977920), (40, 43180128), (45, 38382336), (48, 35983440), (54, 31985280), (60, 28786752), (64, 26987580), (72, 23988960), (80, 21590064), (81, 21323520), (90, 19191168), (96, 17991720), (108, 15992640), (120, 14393376), (128, 13493790), (135, 12794112), (144, 11994480), (160, 10795032), (162, 10661760), (180, 9595584), (192, 8995860), (216, 7996320), (240, 7196688), (243, 7107840), (256, 6746895), (270, 6397056), (288, 5997240), (320, 5397516), (324, 5330880), (360, 4797792), (384, 4497930), (405, 4264704), (432, 3998160), (480, 3598344), (486, 3553920), (540, 3198528), (576, 2998620), (617, 2799360), (640, 2698758), (648, 2665440), (720, 2398896), (729, 2369280), (768, 2248965), (810, 2132352), (864, 1999080), (960, 1799172), (972, 1776960), (1080, 1599264), (1152, 1499310), (1215, 1421568), (1234, 1399680), (1280, 1349379), (1296, 1332720), (1440, 1199448), (1458, 1184640), (1620, 1066176), (1728, 999540), (1851, 933120), (1920, 899586), (1944, 888480), (2160, 799632), (2187, 789760), (2304, 749655), (2430, 710784), (2468, 699840), (2592, 666360), (2880, 599724), (2916, 592320), (3085, 559872), (3240, 533088), (3456, 499770), (3645, 473856), (3702, 466560), (3840, 449793), (3888, 444240), (4320, 399816), (4374, 394880), (4860, 355392), (4936, 349920), (5184, 333180), (5553, 311040), (5760, 299862), (5832, 296160), (6170, 279936), (6480, 266544), (6912, 249885), (7290, 236928), (7404, 233280), (7776, 222120), (8640, 199908), (8748, 197440), (9255, 186624), (9720, 177696), (9872, 174960), (10368, 166590), (10935, 157952), (11106, 155520), (11520, 149931), (11664, 148080), (12340, 139968), (12960, 133272), (14580, 118464), (14808, 116640), (15552, 111060), (16659, 103680), (17280, 99954), (17496, 98720), (18510, 93312), (19440, 88848), (19744, 87480), (20736, 83295), (21870, 78976), (22212, 77760), (23328, 74040), (24680, 69984), (25920, 66636), (27765, 62208), (29160, 59232), (29616, 58320), (31104, 55530), (33318, 51840), (34560, 49977), (34992, 49360), (37020, 46656), (38880, 44424), (39488, 43740)]