686338740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{64627}}^1$

素因数の和:64701

約数の個数: 72

約数和(自身を含む): 2117213280

約数和(自身を除く): 1430874540

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, 10620, 64627, 129254, 193881, 258508, 323135, 387762, 581643, 646270, 775524, 969405, 1163286, 1292540, 1938810, 2326572, 2908215, 3812993, 3877620, 5816430, 7625986, 11438979, 11632860, 15251972, 19064965, 22877958, 34316937, 38129930, 45755916, 57194895, 68633874, 76259860, 114389790, 137267748, 171584685, 228779580, 343169370, 686338740]

約数ペア:

[(1, 686338740), (2, 343169370), (3, 228779580), (4, 171584685), (5, 137267748), (6, 114389790), (9, 76259860), (10, 68633874), (12, 57194895), (15, 45755916), (18, 38129930), (20, 34316937), (30, 22877958), (36, 19064965), (45, 15251972), (59, 11632860), (60, 11438979), (90, 7625986), (118, 5816430), (177, 3877620), (180, 3812993), (236, 2908215), (295, 2326572), (354, 1938810), (531, 1292540), (590, 1163286), (708, 969405), (885, 775524), (1062, 646270), (1180, 581643), (1770, 387762), (2124, 323135), (2655, 258508), (3540, 193881), (5310, 129254), (10620, 64627)]