121908240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{6271}}^1$

素因数の和:6299

約数の個数: 120

約数和(自身を含む): 424639488

約数和(自身を除く): 302731248

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, 6271, 6480, 9720, 12542, 18813, 19440, 25084, 31355, 37626, 50168, 56439, 62710, 75252, 94065, 100336, 112878, 125420, 150504, 169317, 188130, 225756, 250840, 282195, 301008, 338634, 376260, 451512, 501680, 507951, 564390, 677268, 752520, 846585, 903024, 1015902, 1128780, 1354536, 1505040, 1523853, 1693170, 2031804, 2257560, 2539755, 2709072, 3047706, 3386340, 4063608, 4515120, 5079510, 6095412, 6772680, 7619265, 8127216, 10159020, 12190824, 13545360, 15238530, 20318040, 24381648, 30477060, 40636080, 60954120, 121908240]

約数ペア:

[(1, 121908240), (2, 60954120), (3, 40636080), (4, 30477060), (5, 24381648), (6, 20318040), (8, 15238530), (9, 13545360), (10, 12190824), (12, 10159020), (15, 8127216), (16, 7619265), (18, 6772680), (20, 6095412), (24, 5079510), (27, 4515120), (30, 4063608), (36, 3386340), (40, 3047706), (45, 2709072), (48, 2539755), (54, 2257560), (60, 2031804), (72, 1693170), (80, 1523853), (81, 1505040), (90, 1354536), (108, 1128780), (120, 1015902), (135, 903024), (144, 846585), (162, 752520), (180, 677268), (216, 564390), (240, 507951), (243, 501680), (270, 451512), (324, 376260), (360, 338634), (405, 301008), (432, 282195), (486, 250840), (540, 225756), (648, 188130), (720, 169317), (810, 150504), (972, 125420), (1080, 112878), (1215, 100336), (1296, 94065), (1620, 75252), (1944, 62710), (2160, 56439), (2430, 50168), (3240, 37626), (3888, 31355), (4860, 25084), (6271, 19440), (6480, 18813), (9720, 12542)]