27693960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32969}}^1$

素因数の和:32990

約数の個数: 64

約数和(自身を含む): 94953600

約数和(自身を除く): 67259640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 32969, 65938, 98907, 131876, 164845, 197814, 230783, 263752, 329690, 395628, 461566, 494535, 659380, 692349, 791256, 923132, 989070, 1153915, 1318760, 1384698, 1846264, 1978140, 2307830, 2769396, 3461745, 3956280, 4615660, 5538792, 6923490, 9231320, 13846980, 27693960]

約数ペア:

[(1, 27693960), (2, 13846980), (3, 9231320), (4, 6923490), (5, 5538792), (6, 4615660), (7, 3956280), (8, 3461745), (10, 2769396), (12, 2307830), (14, 1978140), (15, 1846264), (20, 1384698), (21, 1318760), (24, 1153915), (28, 989070), (30, 923132), (35, 791256), (40, 692349), (42, 659380), (56, 494535), (60, 461566), (70, 395628), (84, 329690), (105, 263752), (120, 230783), (140, 197814), (168, 164845), (210, 131876), (280, 98907), (420, 65938), (840, 32969)]