201393480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2539}}^1$

素因数の和:3214

約数の個数: 64

約数和(自身を含む): 605332800

約数和(自身を除く): 403939320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2539, 2644, 3305, 3966, 5078, 5288, 6610, 7617, 7932, 9915, 10156, 12695, 13220, 15234, 15864, 19830, 20312, 25390, 26440, 30468, 38085, 39660, 50780, 60936, 76170, 79320, 101560, 152340, 304680, 1678279, 3356558, 5034837, 6713116, 8391395, 10069674, 13426232, 16782790, 20139348, 25174185, 33565580, 40278696, 50348370, 67131160, 100696740, 201393480]

約数ペア:

[(1, 201393480), (2, 100696740), (3, 67131160), (4, 50348370), (5, 40278696), (6, 33565580), (8, 25174185), (10, 20139348), (12, 16782790), (15, 13426232), (20, 10069674), (24, 8391395), (30, 6713116), (40, 5034837), (60, 3356558), (120, 1678279), (661, 304680), (1322, 152340), (1983, 101560), (2539, 79320), (2644, 76170), (3305, 60936), (3966, 50780), (5078, 39660), (5288, 38085), (6610, 30468), (7617, 26440), (7932, 25390), (9915, 20312), (10156, 19830), (12695, 15864), (13220, 15234)]