2884980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6869}}^1$

素因数の和:6888

約数の個数: 48

約数和(自身を含む): 9233280

約数和(自身を除く): 6348300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6869, 13738, 20607, 27476, 34345, 41214, 48083, 68690, 82428, 96166, 103035, 137380, 144249, 192332, 206070, 240415, 288498, 412140, 480830, 576996, 721245, 961660, 1442490, 2884980]

約数ペア:

[(1, 2884980), (2, 1442490), (3, 961660), (4, 721245), (5, 576996), (6, 480830), (7, 412140), (10, 288498), (12, 240415), (14, 206070), (15, 192332), (20, 144249), (21, 137380), (28, 103035), (30, 96166), (35, 82428), (42, 68690), (60, 48083), (70, 41214), (84, 34345), (105, 27476), (140, 20607), (210, 13738), (420, 6869)]