76307120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1134

約数の個数: 80

約数和(自身を含む): 189630720

約数和(自身を除く): 113323600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1061, 1160, 1240, 1798, 2122, 2320, 2480, 3596, 4244, 4495, 5305, 7192, 8488, 8990, 10610, 14384, 16976, 17980, 21220, 30769, 32891, 35960, 42440, 61538, 65782, 71920, 84880, 123076, 131564, 153845, 164455, 246152, 263128, 307690, 328910, 492304, 526256, 615380, 657820, 953839, 1230760, 1315640, 1907678, 2461520, 2631280, 3815356, 4769195, 7630712, 9538390, 15261424, 19076780, 38153560, 76307120]

約数ペア:

[(1, 76307120), (2, 38153560), (4, 19076780), (5, 15261424), (8, 9538390), (10, 7630712), (16, 4769195), (20, 3815356), (29, 2631280), (31, 2461520), (40, 1907678), (58, 1315640), (62, 1230760), (80, 953839), (116, 657820), (124, 615380), (145, 526256), (155, 492304), (232, 328910), (248, 307690), (290, 263128), (310, 246152), (464, 164455), (496, 153845), (580, 131564), (620, 123076), (899, 84880), (1061, 71920), (1160, 65782), (1240, 61538), (1798, 42440), (2122, 35960), (2320, 32891), (2480, 30769), (3596, 21220), (4244, 17980), (4495, 16976), (5305, 14384), (7192, 10610), (8488, 8990)]