135438480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{6967}}^1$

素因数の和:6995

約数の個数: 120

約数和(自身を含む): 471761472

約数和(自身を除く): 336322992

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, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 6967, 9720, 13934, 19440, 20901, 27868, 34835, 41802, 55736, 62703, 69670, 83604, 104505, 111472, 125406, 139340, 167208, 188109, 209010, 250812, 278680, 313515, 334416, 376218, 418020, 501624, 557360, 564327, 627030, 752436, 836040, 940545, 1003248, 1128654, 1254060, 1504872, 1672080, 1692981, 1881090, 2257308, 2508120, 2821635, 3009744, 3385962, 3762180, 4514616, 5016240, 5643270, 6771924, 7524360, 8464905, 9029232, 11286540, 13543848, 15048720, 16929810, 22573080, 27087696, 33859620, 45146160, 67719240, 135438480]

約数ペア:

[(1, 135438480), (2, 67719240), (3, 45146160), (4, 33859620), (5, 27087696), (6, 22573080), (8, 16929810), (9, 15048720), (10, 13543848), (12, 11286540), (15, 9029232), (16, 8464905), (18, 7524360), (20, 6771924), (24, 5643270), (27, 5016240), (30, 4514616), (36, 3762180), (40, 3385962), (45, 3009744), (48, 2821635), (54, 2508120), (60, 2257308), (72, 1881090), (80, 1692981), (81, 1672080), (90, 1504872), (108, 1254060), (120, 1128654), (135, 1003248), (144, 940545), (162, 836040), (180, 752436), (216, 627030), (240, 564327), (243, 557360), (270, 501624), (324, 418020), (360, 376218), (405, 334416), (432, 313515), (486, 278680), (540, 250812), (648, 209010), (720, 188109), (810, 167208), (972, 139340), (1080, 125406), (1215, 111472), (1296, 104505), (1620, 83604), (1944, 69670), (2160, 62703), (2430, 55736), (3240, 41802), (3888, 34835), (4860, 27868), (6480, 20901), (6967, 19440), (9720, 13934)]