3781815660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3001441}}^1$

素因数の和:3001463

約数の個数: 72

約数和(自身を含む): 13110298656

約数和(自身を除く): 9328482996

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, 3001441, 6002882, 9004323, 12005764, 15007205, 18008646, 21010087, 27012969, 30014410, 36017292, 42020174, 45021615, 54025938, 60028820, 63030261, 84040348, 90043230, 105050435, 108051876, 126060522, 135064845, 180086460, 189090783, 210100870, 252121044, 270129690, 315151305, 378181566, 420201740, 540259380, 630302610, 756363132, 945453915, 1260605220, 1890907830, 3781815660]

約数ペア:

[(1, 3781815660), (2, 1890907830), (3, 1260605220), (4, 945453915), (5, 756363132), (6, 630302610), (7, 540259380), (9, 420201740), (10, 378181566), (12, 315151305), (14, 270129690), (15, 252121044), (18, 210100870), (20, 189090783), (21, 180086460), (28, 135064845), (30, 126060522), (35, 108051876), (36, 105050435), (42, 90043230), (45, 84040348), (60, 63030261), (63, 60028820), (70, 54025938), (84, 45021615), (90, 42020174), (105, 36017292), (126, 30014410), (140, 27012969), (180, 21010087), (210, 18008646), (252, 15007205), (315, 12005764), (420, 9004323), (630, 6002882), (1260, 3001441)]