385611660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{306041}}^1$

素因数の和:306063

約数の個数: 72

約数和(自身を含む): 1336791456

約数和(自身を除く): 951179796

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, 306041, 612082, 918123, 1224164, 1530205, 1836246, 2142287, 2754369, 3060410, 3672492, 4284574, 4590615, 5508738, 6120820, 6426861, 8569148, 9181230, 10711435, 11017476, 12853722, 13771845, 18362460, 19280583, 21422870, 25707444, 27543690, 32134305, 38561166, 42845740, 55087380, 64268610, 77122332, 96402915, 128537220, 192805830, 385611660]

約数ペア:

[(1, 385611660), (2, 192805830), (3, 128537220), (4, 96402915), (5, 77122332), (6, 64268610), (7, 55087380), (9, 42845740), (10, 38561166), (12, 32134305), (14, 27543690), (15, 25707444), (18, 21422870), (20, 19280583), (21, 18362460), (28, 13771845), (30, 12853722), (35, 11017476), (36, 10711435), (42, 9181230), (45, 8569148), (60, 6426861), (63, 6120820), (70, 5508738), (84, 4590615), (90, 4284574), (105, 3672492), (126, 3060410), (140, 2754369), (180, 2142287), (210, 1836246), (252, 1530205), (315, 1224164), (420, 918123), (630, 612082), (1260, 306041)]