82413480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1039}}^1$

素因数の和:1714

約数の個数: 64

約数和(自身を含む): 247852800

約数和(自身を除く): 165439320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1039, 1322, 1983, 2078, 2644, 3117, 3305, 3966, 4156, 5195, 5288, 6234, 6610, 7932, 8312, 9915, 10390, 12468, 13220, 15585, 15864, 19830, 20780, 24936, 26440, 31170, 39660, 41560, 62340, 79320, 124680, 686779, 1373558, 2060337, 2747116, 3433895, 4120674, 5494232, 6867790, 8241348, 10301685, 13735580, 16482696, 20603370, 27471160, 41206740, 82413480]

約数ペア:

[(1, 82413480), (2, 41206740), (3, 27471160), (4, 20603370), (5, 16482696), (6, 13735580), (8, 10301685), (10, 8241348), (12, 6867790), (15, 5494232), (20, 4120674), (24, 3433895), (30, 2747116), (40, 2060337), (60, 1373558), (120, 686779), (661, 124680), (1039, 79320), (1322, 62340), (1983, 41560), (2078, 39660), (2644, 31170), (3117, 26440), (3305, 24936), (3966, 20780), (4156, 19830), (5195, 15864), (5288, 15585), (6234, 13220), (6610, 12468), (7932, 10390), (8312, 9915)]