12696540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3469}}^1$

素因数の和:3542

約数の個数: 48

約数和(自身を含む): 36143520

約数和(自身を除く): 23446980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3469, 3660, 6938, 10407, 13876, 17345, 20814, 34690, 41628, 52035, 69380, 104070, 208140, 211609, 423218, 634827, 846436, 1058045, 1269654, 2116090, 2539308, 3174135, 4232180, 6348270, 12696540]

約数ペア:

[(1, 12696540), (2, 6348270), (3, 4232180), (4, 3174135), (5, 2539308), (6, 2116090), (10, 1269654), (12, 1058045), (15, 846436), (20, 634827), (30, 423218), (60, 211609), (61, 208140), (122, 104070), (183, 69380), (244, 52035), (305, 41628), (366, 34690), (610, 20814), (732, 17345), (915, 13876), (1220, 10407), (1830, 6938), (3469, 3660)]