2507118480

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{42989}}^1$

素因数の和:43020

約数の個数: 140

約数和(自身を含む): 8739781020

約数和(自身を除く): 6232662540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 29160, 42989, 58320, 85978, 128967, 171956, 214945, 257934, 343912, 386901, 429890, 515868, 644835, 687824, 773802, 859780, 1031736, 1160703, 1289670, 1547604, 1719560, 1934505, 2063472, 2321406, 2579340, 3095208, 3439120, 3482109, 3869010, 4642812, 5158680, 5803515, 6190416, 6964218, 7738020, 9285624, 10317360, 10446327, 11607030, 13928436, 15476040, 17410545, 18571248, 20892654, 23214060, 27856872, 30952080, 31338981, 34821090, 41785308, 46428120, 52231635, 55713744, 62677962, 69642180, 83570616, 92856240, 104463270, 125355924, 139284360, 156694905, 167141232, 208926540, 250711848, 278568720, 313389810, 417853080, 501423696, 626779620, 835706160, 1253559240, 2507118480]

約数ペア:

[(1, 2507118480), (2, 1253559240), (3, 835706160), (4, 626779620), (5, 501423696), (6, 417853080), (8, 313389810), (9, 278568720), (10, 250711848), (12, 208926540), (15, 167141232), (16, 156694905), (18, 139284360), (20, 125355924), (24, 104463270), (27, 92856240), (30, 83570616), (36, 69642180), (40, 62677962), (45, 55713744), (48, 52231635), (54, 46428120), (60, 41785308), (72, 34821090), (80, 31338981), (81, 30952080), (90, 27856872), (108, 23214060), (120, 20892654), (135, 18571248), (144, 17410545), (162, 15476040), (180, 13928436), (216, 11607030), (240, 10446327), (243, 10317360), (270, 9285624), (324, 7738020), (360, 6964218), (405, 6190416), (432, 5803515), (486, 5158680), (540, 4642812), (648, 3869010), (720, 3482109), (729, 3439120), (810, 3095208), (972, 2579340), (1080, 2321406), (1215, 2063472), (1296, 1934505), (1458, 1719560), (1620, 1547604), (1944, 1289670), (2160, 1160703), (2430, 1031736), (2916, 859780), (3240, 773802), (3645, 687824), (3888, 644835), (4860, 515868), (5832, 429890), (6480, 386901), (7290, 343912), (9720, 257934), (11664, 214945), (14580, 171956), (19440, 128967), (29160, 85978), (42989, 58320)]