76781880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{30469}}^1$

素因数の和:30493

約数の個数: 96

約数和(自身を含む): 285199200

約数和(自身を除く): 208417320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 30469, 60938, 91407, 121876, 152345, 182814, 213283, 243752, 274221, 304690, 365628, 426566, 457035, 548442, 609380, 639849, 731256, 853132, 914070, 1066415, 1096884, 1218760, 1279698, 1371105, 1706264, 1828140, 1919547, 2132830, 2193768, 2559396, 2742210, 3199245, 3656280, 3839094, 4265660, 5118792, 5484420, 6398490, 7678188, 8531320, 9597735, 10968840, 12796980, 15356376, 19195470, 25593960, 38390940, 76781880]

約数ペア:

[(1, 76781880), (2, 38390940), (3, 25593960), (4, 19195470), (5, 15356376), (6, 12796980), (7, 10968840), (8, 9597735), (9, 8531320), (10, 7678188), (12, 6398490), (14, 5484420), (15, 5118792), (18, 4265660), (20, 3839094), (21, 3656280), (24, 3199245), (28, 2742210), (30, 2559396), (35, 2193768), (36, 2132830), (40, 1919547), (42, 1828140), (45, 1706264), (56, 1371105), (60, 1279698), (63, 1218760), (70, 1096884), (72, 1066415), (84, 914070), (90, 853132), (105, 731256), (120, 639849), (126, 609380), (140, 548442), (168, 457035), (180, 426566), (210, 365628), (252, 304690), (280, 274221), (315, 243752), (360, 213283), (420, 182814), (504, 152345), (630, 121876), (840, 91407), (1260, 60938), (2520, 30469)]