515601360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{883}}^1$

素因数の和:1713

約数の個数: 120

約数和(自身を含む): 1735659744

約数和(自身を除く): 1220058384

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, 240, 360, 720, 811, 883, 1622, 1766, 2433, 2649, 3244, 3532, 4055, 4415, 4866, 5298, 6488, 7064, 7299, 7947, 8110, 8830, 9732, 10596, 12165, 12976, 13245, 14128, 14598, 15894, 16220, 17660, 19464, 21192, 24330, 26490, 29196, 31788, 32440, 35320, 36495, 38928, 39735, 42384, 48660, 52980, 58392, 63576, 64880, 70640, 72990, 79470, 97320, 105960, 116784, 127152, 145980, 158940, 194640, 211920, 291960, 317880, 583920, 635760, 716113, 1432226, 2148339, 2864452, 3580565, 4296678, 5728904, 6445017, 7161130, 8593356, 10741695, 11457808, 12890034, 14322260, 17186712, 21483390, 25780068, 28644520, 32225085, 34373424, 42966780, 51560136, 57289040, 64450170, 85933560, 103120272, 128900340, 171867120, 257800680, 515601360]

約数ペア:

[(1, 515601360), (2, 257800680), (3, 171867120), (4, 128900340), (5, 103120272), (6, 85933560), (8, 64450170), (9, 57289040), (10, 51560136), (12, 42966780), (15, 34373424), (16, 32225085), (18, 28644520), (20, 25780068), (24, 21483390), (30, 17186712), (36, 14322260), (40, 12890034), (45, 11457808), (48, 10741695), (60, 8593356), (72, 7161130), (80, 6445017), (90, 5728904), (120, 4296678), (144, 3580565), (180, 2864452), (240, 2148339), (360, 1432226), (720, 716113), (811, 635760), (883, 583920), (1622, 317880), (1766, 291960), (2433, 211920), (2649, 194640), (3244, 158940), (3532, 145980), (4055, 127152), (4415, 116784), (4866, 105960), (5298, 97320), (6488, 79470), (7064, 72990), (7299, 70640), (7947, 64880), (8110, 63576), (8830, 58392), (9732, 52980), (10596, 48660), (12165, 42384), (12976, 39735), (13245, 38928), (14128, 36495), (14598, 35320), (15894, 32440), (16220, 31788), (17660, 29196), (19464, 26490), (21192, 24330)]