788542020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{208609}}^1$

素因数の和:208634

約数の個数: 96

約数和(自身を含む): 2803718400

約数和(自身を除く): 2015176380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 208609, 417218, 625827, 834436, 1043045, 1251654, 1460263, 1877481, 2086090, 2503308, 2920526, 3129135, 3754962, 4172180, 4380789, 5632443, 5841052, 6258270, 7301315, 7509924, 8761578, 9387405, 11264886, 12516540, 13142367, 14602630, 17523156, 18774810, 21903945, 22529772, 26284734, 28162215, 29205260, 37549620, 39427101, 43807890, 52569468, 56324430, 65711835, 78854202, 87615780, 112648860, 131423670, 157708404, 197135505, 262847340, 394271010, 788542020]

約数ペア:

[(1, 788542020), (2, 394271010), (3, 262847340), (4, 197135505), (5, 157708404), (6, 131423670), (7, 112648860), (9, 87615780), (10, 78854202), (12, 65711835), (14, 56324430), (15, 52569468), (18, 43807890), (20, 39427101), (21, 37549620), (27, 29205260), (28, 28162215), (30, 26284734), (35, 22529772), (36, 21903945), (42, 18774810), (45, 17523156), (54, 14602630), (60, 13142367), (63, 12516540), (70, 11264886), (84, 9387405), (90, 8761578), (105, 7509924), (108, 7301315), (126, 6258270), (135, 5841052), (140, 5632443), (180, 4380789), (189, 4172180), (210, 3754962), (252, 3129135), (270, 2920526), (315, 2503308), (378, 2086090), (420, 1877481), (540, 1460263), (630, 1251654), (756, 1043045), (945, 834436), (1260, 625827), (1890, 417218), (3780, 208609)]