30540240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1571}}^1$

素因数の和:1599

約数の個数: 120

約数和(自身を含む): 106430688

約数和(自身を除く): 75890448

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, 1571, 1620, 1944, 2160, 2430, 3142, 3240, 3888, 4713, 4860, 6284, 6480, 7855, 9426, 9720, 12568, 14139, 15710, 18852, 19440, 23565, 25136, 28278, 31420, 37704, 42417, 47130, 56556, 62840, 70695, 75408, 84834, 94260, 113112, 125680, 127251, 141390, 169668, 188520, 212085, 226224, 254502, 282780, 339336, 377040, 381753, 424170, 509004, 565560, 636255, 678672, 763506, 848340, 1018008, 1131120, 1272510, 1527012, 1696680, 1908765, 2036016, 2545020, 3054024, 3393360, 3817530, 5090040, 6108048, 7635060, 10180080, 15270120, 30540240]

約数ペア:

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