15270120

素因数分解:

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

素因数の和:1597

約数の個数: 96

約数和(自身を含む): 51498720

約数和(自身を除く): 36228600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1571, 1620, 1944, 2430, 3142, 3240, 4713, 4860, 6284, 7855, 9426, 9720, 12568, 14139, 15710, 18852, 23565, 28278, 31420, 37704, 42417, 47130, 56556, 62840, 70695, 84834, 94260, 113112, 127251, 141390, 169668, 188520, 212085, 254502, 282780, 339336, 381753, 424170, 509004, 565560, 636255, 763506, 848340, 1018008, 1272510, 1527012, 1696680, 1908765, 2545020, 3054024, 3817530, 5090040, 7635060, 15270120]

約数ペア:

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