61080480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{1571}}^1$

素因数の和:1601

約数の個数: 144

約数和(自身を含む): 216294624

約数和(自身を除く): 155214144

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1571, 1620, 1944, 2160, 2430, 2592, 3142, 3240, 3888, 4320, 4713, 4860, 6284, 6480, 7776, 7855, 9426, 9720, 12568, 12960, 14139, 15710, 18852, 19440, 23565, 25136, 28278, 31420, 37704, 38880, 42417, 47130, 50272, 56556, 62840, 70695, 75408, 84834, 94260, 113112, 125680, 127251, 141390, 150816, 169668, 188520, 212085, 226224, 251360, 254502, 282780, 339336, 377040, 381753, 424170, 452448, 509004, 565560, 636255, 678672, 754080, 763506, 848340, 1018008, 1131120, 1272510, 1357344, 1527012, 1696680, 1908765, 2036016, 2262240, 2545020, 3054024, 3393360, 3817530, 4072032, 5090040, 6108048, 6786720, 7635060, 10180080, 12216096, 15270120, 20360160, 30540240, 61080480]

約数ペア:

[(1, 61080480), (2, 30540240), (3, 20360160), (4, 15270120), (5, 12216096), (6, 10180080), (8, 7635060), (9, 6786720), (10, 6108048), (12, 5090040), (15, 4072032), (16, 3817530), (18, 3393360), (20, 3054024), (24, 2545020), (27, 2262240), (30, 2036016), (32, 1908765), (36, 1696680), (40, 1527012), (45, 1357344), (48, 1272510), (54, 1131120), (60, 1018008), (72, 848340), (80, 763506), (81, 754080), (90, 678672), (96, 636255), (108, 565560), (120, 509004), (135, 452448), (144, 424170), (160, 381753), (162, 377040), (180, 339336), (216, 282780), (240, 254502), (243, 251360), (270, 226224), (288, 212085), (324, 188520), (360, 169668), (405, 150816), (432, 141390), (480, 127251), (486, 125680), (540, 113112), (648, 94260), (720, 84834), (810, 75408), (864, 70695), (972, 62840), (1080, 56556), (1215, 50272), (1296, 47130), (1440, 42417), (1571, 38880), (1620, 37704), (1944, 31420), (2160, 28278), (2430, 25136), (2592, 23565), (3142, 19440), (3240, 18852), (3888, 15710), (4320, 14139), (4713, 12960), (4860, 12568), (6284, 9720), (6480, 9426), (7776, 7855)]