42132840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{733}}^1$

素因数の和:1226

約数の個数: 64

約数和(自身を含む): 126835200

約数和(自身を除く): 84702360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 733, 958, 1437, 1466, 1916, 2199, 2395, 2874, 2932, 3665, 3832, 4398, 4790, 5748, 5864, 7185, 7330, 8796, 9580, 10995, 11496, 14370, 14660, 17592, 19160, 21990, 28740, 29320, 43980, 57480, 87960, 351107, 702214, 1053321, 1404428, 1755535, 2106642, 2808856, 3511070, 4213284, 5266605, 7022140, 8426568, 10533210, 14044280, 21066420, 42132840]

約数ペア:

[(1, 42132840), (2, 21066420), (3, 14044280), (4, 10533210), (5, 8426568), (6, 7022140), (8, 5266605), (10, 4213284), (12, 3511070), (15, 2808856), (20, 2106642), (24, 1755535), (30, 1404428), (40, 1053321), (60, 702214), (120, 351107), (479, 87960), (733, 57480), (958, 43980), (1437, 29320), (1466, 28740), (1916, 21990), (2199, 19160), (2395, 17592), (2874, 14660), (2932, 14370), (3665, 11496), (3832, 10995), (4398, 9580), (4790, 8796), (5748, 7330), (5864, 7185)]