128339244720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{6601813}}^1$

素因数の和:6601841

約数の個数: 120

約数和(自身を含む): 446969215056

約数和(自身を除く): 318629970336

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, 9720, 19440, 6601813, 13203626, 19805439, 26407252, 33009065, 39610878, 52814504, 59416317, 66018130, 79221756, 99027195, 105629008, 118832634, 132036260, 158443512, 178248951, 198054390, 237665268, 264072520, 297081585, 316887024, 356497902, 396108780, 475330536, 528145040, 534746853, 594163170, 712995804, 792217560, 891244755, 950661072, 1069493706, 1188326340, 1425991608, 1584435120, 1604240559, 1782489510, 2138987412, 2376652680, 2673734265, 2851983216, 3208481118, 3564979020, 4277974824, 4753305360, 5347468530, 6416962236, 7129958040, 8021202795, 8555949648, 10694937060, 12833924472, 14259916080, 16042405590, 21389874120, 25667848944, 32084811180, 42779748240, 64169622360, 128339244720]

約数ペア:

[(1, 128339244720), (2, 64169622360), (3, 42779748240), (4, 32084811180), (5, 25667848944), (6, 21389874120), (8, 16042405590), (9, 14259916080), (10, 12833924472), (12, 10694937060), (15, 8555949648), (16, 8021202795), (18, 7129958040), (20, 6416962236), (24, 5347468530), (27, 4753305360), (30, 4277974824), (36, 3564979020), (40, 3208481118), (45, 2851983216), (48, 2673734265), (54, 2376652680), (60, 2138987412), (72, 1782489510), (80, 1604240559), (81, 1584435120), (90, 1425991608), (108, 1188326340), (120, 1069493706), (135, 950661072), (144, 891244755), (162, 792217560), (180, 712995804), (216, 594163170), (240, 534746853), (243, 528145040), (270, 475330536), (324, 396108780), (360, 356497902), (405, 316887024), (432, 297081585), (486, 264072520), (540, 237665268), (648, 198054390), (720, 178248951), (810, 158443512), (972, 132036260), (1080, 118832634), (1215, 105629008), (1296, 99027195), (1620, 79221756), (1944, 66018130), (2160, 59416317), (2430, 52814504), (3240, 39610878), (3888, 33009065), (4860, 26407252), (6480, 19805439), (9720, 13203626), (19440, 6601813)]