38663760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2356

約数の個数: 80

約数和(自身を含む): 121599360

約数和(自身を除く): 82935600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2269, 2840, 3408, 4260, 4538, 5680, 6807, 8520, 9076, 11345, 13614, 17040, 18152, 22690, 27228, 34035, 36304, 45380, 54456, 68070, 90760, 108912, 136140, 161099, 181520, 272280, 322198, 483297, 544560, 644396, 805495, 966594, 1288792, 1610990, 1933188, 2416485, 2577584, 3221980, 3866376, 4832970, 6443960, 7732752, 9665940, 12887920, 19331880, 38663760]

約数ペア:

[(1, 38663760), (2, 19331880), (3, 12887920), (4, 9665940), (5, 7732752), (6, 6443960), (8, 4832970), (10, 3866376), (12, 3221980), (15, 2577584), (16, 2416485), (20, 1933188), (24, 1610990), (30, 1288792), (40, 966594), (48, 805495), (60, 644396), (71, 544560), (80, 483297), (120, 322198), (142, 272280), (213, 181520), (240, 161099), (284, 136140), (355, 108912), (426, 90760), (568, 68070), (710, 54456), (852, 45380), (1065, 36304), (1136, 34035), (1420, 27228), (1704, 22690), (2130, 18152), (2269, 17040), (2840, 13614), (3408, 11345), (4260, 9076), (4538, 8520), (5680, 6807)]