123675960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6917}}^1$

素因数の和:7080

約数の個数: 64

約数和(自身を含む): 373572000

約数和(自身を除く): 249896040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 6917, 8940, 13834, 17880, 20751, 27668, 34585, 41502, 55336, 69170, 83004, 103755, 138340, 166008, 207510, 276680, 415020, 830040, 1030633, 2061266, 3091899, 4122532, 5153165, 6183798, 8245064, 10306330, 12367596, 15459495, 20612660, 24735192, 30918990, 41225320, 61837980, 123675960]

約数ペア:

[(1, 123675960), (2, 61837980), (3, 41225320), (4, 30918990), (5, 24735192), (6, 20612660), (8, 15459495), (10, 12367596), (12, 10306330), (15, 8245064), (20, 6183798), (24, 5153165), (30, 4122532), (40, 3091899), (60, 2061266), (120, 1030633), (149, 830040), (298, 415020), (447, 276680), (596, 207510), (745, 166008), (894, 138340), (1192, 103755), (1490, 83004), (1788, 69170), (2235, 55336), (2980, 41502), (3576, 34585), (4470, 27668), (5960, 20751), (6917, 17880), (8940, 13834)]