1520984880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9473}}^1$

素因数の和:9715

約数の個数: 120

約数和(自身を含む): 5131421568

約数和(自身を除く): 3610436688

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, 80, 90, 120, 144, 180, 223, 240, 360, 446, 669, 720, 892, 1115, 1338, 1784, 2007, 2230, 2676, 3345, 3568, 4014, 4460, 5352, 6690, 8028, 8920, 9473, 10035, 10704, 13380, 16056, 17840, 18946, 20070, 26760, 28419, 32112, 37892, 40140, 47365, 53520, 56838, 75784, 80280, 85257, 94730, 113676, 142095, 151568, 160560, 170514, 189460, 227352, 284190, 341028, 378920, 426285, 454704, 568380, 682056, 757840, 852570, 1136760, 1364112, 1705140, 2112479, 2273520, 3410280, 4224958, 6337437, 6820560, 8449916, 10562395, 12674874, 16899832, 19012311, 21124790, 25349748, 31687185, 33799664, 38024622, 42249580, 50699496, 63374370, 76049244, 84499160, 95061555, 101398992, 126748740, 152098488, 168998320, 190123110, 253497480, 304196976, 380246220, 506994960, 760492440, 1520984880]

約数ペア:

[(1, 1520984880), (2, 760492440), (3, 506994960), (4, 380246220), (5, 304196976), (6, 253497480), (8, 190123110), (9, 168998320), (10, 152098488), (12, 126748740), (15, 101398992), (16, 95061555), (18, 84499160), (20, 76049244), (24, 63374370), (30, 50699496), (36, 42249580), (40, 38024622), (45, 33799664), (48, 31687185), (60, 25349748), (72, 21124790), (80, 19012311), (90, 16899832), (120, 12674874), (144, 10562395), (180, 8449916), (223, 6820560), (240, 6337437), (360, 4224958), (446, 3410280), (669, 2273520), (720, 2112479), (892, 1705140), (1115, 1364112), (1338, 1136760), (1784, 852570), (2007, 757840), (2230, 682056), (2676, 568380), (3345, 454704), (3568, 426285), (4014, 378920), (4460, 341028), (5352, 284190), (6690, 227352), (8028, 189460), (8920, 170514), (9473, 160560), (10035, 151568), (10704, 142095), (13380, 113676), (16056, 94730), (17840, 85257), (18946, 80280), (20070, 75784), (26760, 56838), (28419, 53520), (32112, 47365), (37892, 40140)]