8181694920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{9740113}}^1$

素因数の和:9740134

約数の個数: 64

約数和(自身を含む): 28051528320

約数和(自身を除く): 19869833400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 9740113, 19480226, 29220339, 38960452, 48700565, 58440678, 68180791, 77920904, 97401130, 116881356, 136361582, 146101695, 194802260, 204542373, 233762712, 272723164, 292203390, 340903955, 389604520, 409084746, 545446328, 584406780, 681807910, 818169492, 1022711865, 1168813560, 1363615820, 1636338984, 2045423730, 2727231640, 4090847460, 8181694920]

約数ペア:

[(1, 8181694920), (2, 4090847460), (3, 2727231640), (4, 2045423730), (5, 1636338984), (6, 1363615820), (7, 1168813560), (8, 1022711865), (10, 818169492), (12, 681807910), (14, 584406780), (15, 545446328), (20, 409084746), (21, 389604520), (24, 340903955), (28, 292203390), (30, 272723164), (35, 233762712), (40, 204542373), (42, 194802260), (56, 146101695), (60, 136361582), (70, 116881356), (84, 97401130), (105, 77920904), (120, 68180791), (140, 58440678), (168, 48700565), (210, 38960452), (280, 29220339), (420, 19480226), (840, 9740113)]