67744980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6379}}^1$

素因数の和:6453

約数の個数: 72

約数和(自身を含む): 209008800

約数和(自身を除く): 141263820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 6379, 10620, 12758, 19137, 25516, 31895, 38274, 57411, 63790, 76548, 95685, 114822, 127580, 191370, 229644, 287055, 376361, 382740, 574110, 752722, 1129083, 1148220, 1505444, 1881805, 2258166, 3387249, 3763610, 4516332, 5645415, 6774498, 7527220, 11290830, 13548996, 16936245, 22581660, 33872490, 67744980]

約数ペア:

[(1, 67744980), (2, 33872490), (3, 22581660), (4, 16936245), (5, 13548996), (6, 11290830), (9, 7527220), (10, 6774498), (12, 5645415), (15, 4516332), (18, 3763610), (20, 3387249), (30, 2258166), (36, 1881805), (45, 1505444), (59, 1148220), (60, 1129083), (90, 752722), (118, 574110), (177, 382740), (180, 376361), (236, 287055), (295, 229644), (354, 191370), (531, 127580), (590, 114822), (708, 95685), (885, 76548), (1062, 63790), (1180, 57411), (1770, 38274), (2124, 31895), (2655, 25516), (3540, 19137), (5310, 12758), (6379, 10620)]