19593960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{607}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 39503640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 607, 807, 1076, 1214, 1345, 1614, 1821, 2152, 2428, 2690, 3035, 3228, 3642, 4035, 4856, 5380, 6070, 6456, 7284, 8070, 9105, 10760, 12140, 14568, 16140, 18210, 24280, 32280, 36420, 72840, 163283, 326566, 489849, 653132, 816415, 979698, 1306264, 1632830, 1959396, 2449245, 3265660, 3918792, 4898490, 6531320, 9796980, 19593960]

約数ペア:

[(1, 19593960), (2, 9796980), (3, 6531320), (4, 4898490), (5, 3918792), (6, 3265660), (8, 2449245), (10, 1959396), (12, 1632830), (15, 1306264), (20, 979698), (24, 816415), (30, 653132), (40, 489849), (60, 326566), (120, 163283), (269, 72840), (538, 36420), (607, 32280), (807, 24280), (1076, 18210), (1214, 16140), (1345, 14568), (1614, 12140), (1821, 10760), (2152, 9105), (2428, 8070), (2690, 7284), (3035, 6456), (3228, 6070), (3642, 5380), (4035, 4856)]