490638480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{10273}}^1$

素因数の和:10488

約数の個数: 80

約数和(自身を含む): 1528771200

約数和(自身を除く): 1038132720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 7960, 9552, 10273, 11940, 15920, 20546, 23880, 30819, 41092, 47760, 51365, 61638, 82184, 102730, 123276, 154095, 164368, 205460, 246552, 308190, 410920, 493104, 616380, 821840, 1232760, 2044327, 2465520, 4088654, 6132981, 8177308, 10221635, 12265962, 16354616, 20443270, 24531924, 30664905, 32709232, 40886540, 49063848, 61329810, 81773080, 98127696, 122659620, 163546160, 245319240, 490638480]

約数ペア:

[(1, 490638480), (2, 245319240), (3, 163546160), (4, 122659620), (5, 98127696), (6, 81773080), (8, 61329810), (10, 49063848), (12, 40886540), (15, 32709232), (16, 30664905), (20, 24531924), (24, 20443270), (30, 16354616), (40, 12265962), (48, 10221635), (60, 8177308), (80, 6132981), (120, 4088654), (199, 2465520), (240, 2044327), (398, 1232760), (597, 821840), (796, 616380), (995, 493104), (1194, 410920), (1592, 308190), (1990, 246552), (2388, 205460), (2985, 164368), (3184, 154095), (3980, 123276), (4776, 102730), (5970, 82184), (7960, 61638), (9552, 51365), (10273, 47760), (11940, 41092), (15920, 30819), (20546, 23880)]