16305660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12941}}^1$

素因数の和:12963

約数の個数: 72

約数和(自身を含む): 56530656

約数和(自身を除く): 40224996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 12941, 25882, 38823, 51764, 64705, 77646, 90587, 116469, 129410, 155292, 181174, 194115, 232938, 258820, 271761, 362348, 388230, 452935, 465876, 543522, 582345, 776460, 815283, 905870, 1087044, 1164690, 1358805, 1630566, 1811740, 2329380, 2717610, 3261132, 4076415, 5435220, 8152830, 16305660]

約数ペア:

[(1, 16305660), (2, 8152830), (3, 5435220), (4, 4076415), (5, 3261132), (6, 2717610), (7, 2329380), (9, 1811740), (10, 1630566), (12, 1358805), (14, 1164690), (15, 1087044), (18, 905870), (20, 815283), (21, 776460), (28, 582345), (30, 543522), (35, 465876), (36, 452935), (42, 388230), (45, 362348), (60, 271761), (63, 258820), (70, 232938), (84, 194115), (90, 181174), (105, 155292), (126, 129410), (140, 116469), (180, 90587), (210, 77646), (252, 64705), (315, 51764), (420, 38823), (630, 25882), (1260, 12941)]