8164406460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2777009}}^1$

素因数の和:2777035

約数の個数: 72

約数和(自身を含む): 26592647760

約数和(自身を除く): 18428241300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 2777009, 5554018, 8331027, 11108036, 13885045, 16662054, 19439063, 27770090, 33324108, 38878126, 41655135, 55540180, 58317189, 77756252, 83310270, 97195315, 116634378, 136073441, 166620540, 194390630, 233268756, 272146882, 291585945, 388781260, 408220323, 544293764, 583171890, 680367205, 816440646, 1166343780, 1360734410, 1632881292, 2041101615, 2721468820, 4082203230, 8164406460]

約数ペア:

[(1, 8164406460), (2, 4082203230), (3, 2721468820), (4, 2041101615), (5, 1632881292), (6, 1360734410), (7, 1166343780), (10, 816440646), (12, 680367205), (14, 583171890), (15, 544293764), (20, 408220323), (21, 388781260), (28, 291585945), (30, 272146882), (35, 233268756), (42, 194390630), (49, 166620540), (60, 136073441), (70, 116634378), (84, 97195315), (98, 83310270), (105, 77756252), (140, 58317189), (147, 55540180), (196, 41655135), (210, 38878126), (245, 33324108), (294, 27770090), (420, 19439063), (490, 16662054), (588, 13885045), (735, 11108036), (980, 8331027), (1470, 5554018), (2940, 2777009)]