1373261520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{16979}}^1$

素因数の和:17332

約数の個数: 80

約数和(自身を含む): 4269994560

約数和(自身を除く): 2896733040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 674, 1011, 1348, 1685, 2022, 2696, 3370, 4044, 5055, 5392, 6740, 8088, 10110, 13480, 16176, 16979, 20220, 26960, 33958, 40440, 50937, 67916, 80880, 84895, 101874, 135832, 169790, 203748, 254685, 271664, 339580, 407496, 509370, 679160, 814992, 1018740, 1358320, 2037480, 4074960, 5721923, 11443846, 17165769, 22887692, 28609615, 34331538, 45775384, 57219230, 68663076, 85828845, 91550768, 114438460, 137326152, 171657690, 228876920, 274652304, 343315380, 457753840, 686630760, 1373261520]

約数ペア:

[(1, 1373261520), (2, 686630760), (3, 457753840), (4, 343315380), (5, 274652304), (6, 228876920), (8, 171657690), (10, 137326152), (12, 114438460), (15, 91550768), (16, 85828845), (20, 68663076), (24, 57219230), (30, 45775384), (40, 34331538), (48, 28609615), (60, 22887692), (80, 17165769), (120, 11443846), (240, 5721923), (337, 4074960), (674, 2037480), (1011, 1358320), (1348, 1018740), (1685, 814992), (2022, 679160), (2696, 509370), (3370, 407496), (4044, 339580), (5055, 271664), (5392, 254685), (6740, 203748), (8088, 169790), (10110, 135832), (13480, 101874), (16176, 84895), (16979, 80880), (20220, 67916), (26960, 50937), (33958, 40440)]