61525680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{953}}^1$

素因数の和:1238

約数の個数: 80

約数和(自身を含む): 191639520

約数和(自身を除く): 130113840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 953, 1076, 1345, 1614, 1906, 2152, 2690, 2859, 3228, 3812, 4035, 4304, 4765, 5380, 5718, 6456, 7624, 8070, 9530, 10760, 11436, 12912, 14295, 15248, 16140, 19060, 21520, 22872, 28590, 32280, 38120, 45744, 57180, 64560, 76240, 114360, 228720, 256357, 512714, 769071, 1025428, 1281785, 1538142, 2050856, 2563570, 3076284, 3845355, 4101712, 5127140, 6152568, 7690710, 10254280, 12305136, 15381420, 20508560, 30762840, 61525680]

約数ペア:

[(1, 61525680), (2, 30762840), (3, 20508560), (4, 15381420), (5, 12305136), (6, 10254280), (8, 7690710), (10, 6152568), (12, 5127140), (15, 4101712), (16, 3845355), (20, 3076284), (24, 2563570), (30, 2050856), (40, 1538142), (48, 1281785), (60, 1025428), (80, 769071), (120, 512714), (240, 256357), (269, 228720), (538, 114360), (807, 76240), (953, 64560), (1076, 57180), (1345, 45744), (1614, 38120), (1906, 32280), (2152, 28590), (2690, 22872), (2859, 21520), (3228, 19060), (3812, 16140), (4035, 15248), (4304, 14295), (4765, 12912), (5380, 11436), (5718, 10760), (6456, 9530), (7624, 8070)]