39671160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1063}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 119508480

約数和(自身を除く): 79837320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1063, 1244, 1555, 1866, 2126, 2488, 3110, 3189, 3732, 4252, 4665, 5315, 6220, 6378, 7464, 8504, 9330, 10630, 12440, 12756, 15945, 18660, 21260, 25512, 31890, 37320, 42520, 63780, 127560, 330593, 661186, 991779, 1322372, 1652965, 1983558, 2644744, 3305930, 3967116, 4958895, 6611860, 7934232, 9917790, 13223720, 19835580, 39671160]

約数ペア:

[(1, 39671160), (2, 19835580), (3, 13223720), (4, 9917790), (5, 7934232), (6, 6611860), (8, 4958895), (10, 3967116), (12, 3305930), (15, 2644744), (20, 1983558), (24, 1652965), (30, 1322372), (40, 991779), (60, 661186), (120, 330593), (311, 127560), (622, 63780), (933, 42520), (1063, 37320), (1244, 31890), (1555, 25512), (1866, 21260), (2126, 18660), (2488, 15945), (3110, 12756), (3189, 12440), (3732, 10630), (4252, 9330), (4665, 8504), (5315, 7464), (6220, 6378)]