28937213880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{503431}}^1$

素因数の和:503924

約数の個数: 64

約数和(自身を含む): 86993049600

約数和(自身を除く): 58055835720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1437, 1916, 2395, 2874, 3832, 4790, 5748, 7185, 9580, 11496, 14370, 19160, 28740, 57480, 503431, 1006862, 1510293, 2013724, 2517155, 3020586, 4027448, 5034310, 6041172, 7551465, 10068620, 12082344, 15102930, 20137240, 30205860, 60411720, 241143449, 482286898, 723430347, 964573796, 1205717245, 1446860694, 1929147592, 2411434490, 2893721388, 3617151735, 4822868980, 5787442776, 7234303470, 9645737960, 14468606940, 28937213880]

約数ペア:

[(1, 28937213880), (2, 14468606940), (3, 9645737960), (4, 7234303470), (5, 5787442776), (6, 4822868980), (8, 3617151735), (10, 2893721388), (12, 2411434490), (15, 1929147592), (20, 1446860694), (24, 1205717245), (30, 964573796), (40, 723430347), (60, 482286898), (120, 241143449), (479, 60411720), (958, 30205860), (1437, 20137240), (1916, 15102930), (2395, 12082344), (2874, 10068620), (3832, 7551465), (4790, 6041172), (5748, 5034310), (7185, 4027448), (9580, 3020586), (11496, 2517155), (14370, 2013724), (19160, 1510293), (28740, 1006862), (57480, 503431)]