12001680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 41009280

約数和(自身を除く): 29007600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 211, 237, 240, 316, 360, 395, 422, 474, 632, 633, 711, 720, 790, 844, 948, 1055, 1185, 1264, 1266, 1422, 1580, 1688, 1896, 1899, 2110, 2370, 2532, 2844, 3160, 3165, 3376, 3555, 3792, 3798, 4220, 4740, 5064, 5688, 6320, 6330, 7110, 7596, 8440, 9480, 9495, 10128, 11376, 12660, 14220, 15192, 16669, 16880, 18960, 18990, 25320, 28440, 30384, 33338, 37980, 50007, 50640, 56880, 66676, 75960, 83345, 100014, 133352, 150021, 151920, 166690, 200028, 250035, 266704, 300042, 333380, 400056, 500070, 600084, 666760, 750105, 800112, 1000140, 1200168, 1333520, 1500210, 2000280, 2400336, 3000420, 4000560, 6000840, 12001680]

約数ペア:

[(1, 12001680), (2, 6000840), (3, 4000560), (4, 3000420), (5, 2400336), (6, 2000280), (8, 1500210), (9, 1333520), (10, 1200168), (12, 1000140), (15, 800112), (16, 750105), (18, 666760), (20, 600084), (24, 500070), (30, 400056), (36, 333380), (40, 300042), (45, 266704), (48, 250035), (60, 200028), (72, 166690), (79, 151920), (80, 150021), (90, 133352), (120, 100014), (144, 83345), (158, 75960), (180, 66676), (211, 56880), (237, 50640), (240, 50007), (316, 37980), (360, 33338), (395, 30384), (422, 28440), (474, 25320), (632, 18990), (633, 18960), (711, 16880), (720, 16669), (790, 15192), (844, 14220), (948, 12660), (1055, 11376), (1185, 10128), (1264, 9495), (1266, 9480), (1422, 8440), (1580, 7596), (1688, 7110), (1896, 6330), (1899, 6320), (2110, 5688), (2370, 5064), (2532, 4740), (2844, 4220), (3160, 3798), (3165, 3792), (3376, 3555)]