18247141320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{6571}}^1$

素因数の和:6975

約数の個数: 128

約数和(自身を含む): 55674829440

約数和(自身を除く): 37427688120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 317, 365, 438, 584, 634, 730, 876, 951, 1095, 1268, 1460, 1585, 1752, 1902, 2190, 2536, 2920, 3170, 3804, 4380, 4755, 6340, 6571, 7608, 8760, 9510, 12680, 13142, 19020, 19713, 23141, 26284, 32855, 38040, 39426, 46282, 52568, 65710, 69423, 78852, 92564, 98565, 115705, 131420, 138846, 157704, 185128, 197130, 231410, 262840, 277692, 347115, 394260, 462820, 479683, 555384, 694230, 788520, 925640, 959366, 1388460, 1439049, 1918732, 2083007, 2398415, 2776920, 2878098, 3837464, 4166014, 4796830, 5756196, 6249021, 7195245, 8332028, 9593660, 10415035, 11512392, 12498042, 14390490, 16664056, 19187320, 20830070, 24996084, 28780980, 31245105, 41660140, 49992168, 57561960, 62490210, 83320280, 124980420, 152059511, 249960840, 304119022, 456178533, 608238044, 760297555, 912357066, 1216476088, 1520595110, 1824714132, 2280892665, 3041190220, 3649428264, 4561785330, 6082380440, 9123570660, 18247141320]

約数ペア:

[(1, 18247141320), (2, 9123570660), (3, 6082380440), (4, 4561785330), (5, 3649428264), (6, 3041190220), (8, 2280892665), (10, 1824714132), (12, 1520595110), (15, 1216476088), (20, 912357066), (24, 760297555), (30, 608238044), (40, 456178533), (60, 304119022), (73, 249960840), (120, 152059511), (146, 124980420), (219, 83320280), (292, 62490210), (317, 57561960), (365, 49992168), (438, 41660140), (584, 31245105), (634, 28780980), (730, 24996084), (876, 20830070), (951, 19187320), (1095, 16664056), (1268, 14390490), (1460, 12498042), (1585, 11512392), (1752, 10415035), (1902, 9593660), (2190, 8332028), (2536, 7195245), (2920, 6249021), (3170, 5756196), (3804, 4796830), (4380, 4166014), (4755, 3837464), (6340, 2878098), (6571, 2776920), (7608, 2398415), (8760, 2083007), (9510, 1918732), (12680, 1439049), (13142, 1388460), (19020, 959366), (19713, 925640), (23141, 788520), (26284, 694230), (32855, 555384), (38040, 479683), (39426, 462820), (46282, 394260), (52568, 347115), (65710, 277692), (69423, 262840), (78852, 231410), (92564, 197130), (98565, 185128), (115705, 157704), (131420, 138846)]