135415980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107473}}^1$

素因数の和:107495

約数の個数: 72

約数和(自身を含む): 469446432

約数和(自身を除く): 334030452

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, 107473, 214946, 322419, 429892, 537365, 644838, 752311, 967257, 1074730, 1289676, 1504622, 1612095, 1934514, 2149460, 2256933, 3009244, 3224190, 3761555, 3869028, 4513866, 4836285, 6448380, 6770799, 7523110, 9027732, 9672570, 11284665, 13541598, 15046220, 19345140, 22569330, 27083196, 33853995, 45138660, 67707990, 135415980]

約数ペア:

[(1, 135415980), (2, 67707990), (3, 45138660), (4, 33853995), (5, 27083196), (6, 22569330), (7, 19345140), (9, 15046220), (10, 13541598), (12, 11284665), (14, 9672570), (15, 9027732), (18, 7523110), (20, 6770799), (21, 6448380), (28, 4836285), (30, 4513866), (35, 3869028), (36, 3761555), (42, 3224190), (45, 3009244), (60, 2256933), (63, 2149460), (70, 1934514), (84, 1612095), (90, 1504622), (105, 1289676), (126, 1074730), (140, 967257), (180, 752311), (210, 644838), (252, 537365), (315, 429892), (420, 322419), (630, 214946), (1260, 107473)]