71130120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19121}}^1$

素因数の和:19166

約数の個数: 64

約数和(自身を含む): 220285440

約数和(自身を除く): 149155320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19121, 38242, 57363, 76484, 95605, 114726, 152968, 191210, 229452, 286815, 382420, 458904, 573630, 592751, 764840, 1147260, 1185502, 1778253, 2294520, 2371004, 2963755, 3556506, 4742008, 5927510, 7113012, 8891265, 11855020, 14226024, 17782530, 23710040, 35565060, 71130120]

約数ペア:

[(1, 71130120), (2, 35565060), (3, 23710040), (4, 17782530), (5, 14226024), (6, 11855020), (8, 8891265), (10, 7113012), (12, 5927510), (15, 4742008), (20, 3556506), (24, 2963755), (30, 2371004), (31, 2294520), (40, 1778253), (60, 1185502), (62, 1147260), (93, 764840), (120, 592751), (124, 573630), (155, 458904), (186, 382420), (248, 286815), (310, 229452), (372, 191210), (465, 152968), (620, 114726), (744, 95605), (930, 76484), (1240, 57363), (1860, 38242), (3720, 19121)]