5472720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 20079072

約数和(自身を除く): 14606352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 691, 720, 792, 880, 990, 1320, 1382, 1584, 1980, 2073, 2640, 2764, 3455, 3960, 4146, 5528, 6219, 6910, 7601, 7920, 8292, 10365, 11056, 12438, 13820, 15202, 16584, 20730, 22803, 24876, 27640, 30404, 31095, 33168, 38005, 41460, 45606, 49752, 55280, 60808, 62190, 68409, 76010, 82920, 91212, 99504, 114015, 121616, 124380, 136818, 152020, 165840, 182424, 228030, 248760, 273636, 304040, 342045, 364848, 456060, 497520, 547272, 608080, 684090, 912120, 1094544, 1368180, 1824240, 2736360, 5472720]

約数ペア:

[(1, 5472720), (2, 2736360), (3, 1824240), (4, 1368180), (5, 1094544), (6, 912120), (8, 684090), (9, 608080), (10, 547272), (11, 497520), (12, 456060), (15, 364848), (16, 342045), (18, 304040), (20, 273636), (22, 248760), (24, 228030), (30, 182424), (33, 165840), (36, 152020), (40, 136818), (44, 124380), (45, 121616), (48, 114015), (55, 99504), (60, 91212), (66, 82920), (72, 76010), (80, 68409), (88, 62190), (90, 60808), (99, 55280), (110, 49752), (120, 45606), (132, 41460), (144, 38005), (165, 33168), (176, 31095), (180, 30404), (198, 27640), (220, 24876), (240, 22803), (264, 20730), (330, 16584), (360, 15202), (396, 13820), (440, 12438), (495, 11056), (528, 10365), (660, 8292), (691, 7920), (720, 7601), (792, 6910), (880, 6219), (990, 5528), (1320, 4146), (1382, 3960), (1584, 3455), (1980, 2764), (2073, 2640)]