27282320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 70255920

約数和(自身を除く): 42973600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 709, 740, 962, 1040, 1418, 1480, 1924, 2405, 2836, 2960, 3545, 3848, 4810, 5672, 7090, 7696, 9217, 9620, 11344, 14180, 18434, 19240, 26233, 28360, 36868, 38480, 46085, 52466, 56720, 73736, 92170, 104932, 131165, 147472, 184340, 209864, 262330, 341029, 368680, 419728, 524660, 682058, 737360, 1049320, 1364116, 1705145, 2098640, 2728232, 3410290, 5456464, 6820580, 13641160, 27282320]

約数ペア:

[(1, 27282320), (2, 13641160), (4, 6820580), (5, 5456464), (8, 3410290), (10, 2728232), (13, 2098640), (16, 1705145), (20, 1364116), (26, 1049320), (37, 737360), (40, 682058), (52, 524660), (65, 419728), (74, 368680), (80, 341029), (104, 262330), (130, 209864), (148, 184340), (185, 147472), (208, 131165), (260, 104932), (296, 92170), (370, 73736), (481, 56720), (520, 52466), (592, 46085), (709, 38480), (740, 36868), (962, 28360), (1040, 26233), (1418, 19240), (1480, 18434), (1924, 14180), (2405, 11344), (2836, 9620), (2960, 9217), (3545, 7696), (3848, 7090), (4810, 5672)]