548517780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{9613}}^1$

素因数の和:9945

約数の個数: 72

約数和(自身を含む): 1669259592

約数和(自身を除く): 1120741812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 951, 1268, 1585, 1902, 2853, 3170, 3804, 4755, 5706, 6340, 9510, 9613, 11412, 14265, 19020, 19226, 28530, 28839, 38452, 48065, 57060, 57678, 86517, 96130, 115356, 144195, 173034, 192260, 288390, 346068, 432585, 576780, 865170, 1730340, 3047321, 6094642, 9141963, 12189284, 15236605, 18283926, 27425889, 30473210, 36567852, 45709815, 54851778, 60946420, 91419630, 109703556, 137129445, 182839260, 274258890, 548517780]

約数ペア:

[(1, 548517780), (2, 274258890), (3, 182839260), (4, 137129445), (5, 109703556), (6, 91419630), (9, 60946420), (10, 54851778), (12, 45709815), (15, 36567852), (18, 30473210), (20, 27425889), (30, 18283926), (36, 15236605), (45, 12189284), (60, 9141963), (90, 6094642), (180, 3047321), (317, 1730340), (634, 865170), (951, 576780), (1268, 432585), (1585, 346068), (1902, 288390), (2853, 192260), (3170, 173034), (3804, 144195), (4755, 115356), (5706, 96130), (6340, 86517), (9510, 57678), (9613, 57060), (11412, 48065), (14265, 38452), (19020, 28839), (19226, 28530)]