26260380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3943}}^1$

素因数の和:3995

約数の個数: 72

約数和(自身を含む): 81830112

約数和(自身を除く): 55569732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 3943, 6660, 7886, 11829, 15772, 19715, 23658, 35487, 39430, 47316, 59145, 70974, 78860, 118290, 141948, 145891, 177435, 236580, 291782, 354870, 437673, 583564, 709740, 729455, 875346, 1313019, 1458910, 1750692, 2188365, 2626038, 2917820, 4376730, 5252076, 6565095, 8753460, 13130190, 26260380]

約数ペア:

[(1, 26260380), (2, 13130190), (3, 8753460), (4, 6565095), (5, 5252076), (6, 4376730), (9, 2917820), (10, 2626038), (12, 2188365), (15, 1750692), (18, 1458910), (20, 1313019), (30, 875346), (36, 729455), (37, 709740), (45, 583564), (60, 437673), (74, 354870), (90, 291782), (111, 236580), (148, 177435), (180, 145891), (185, 141948), (222, 118290), (333, 78860), (370, 70974), (444, 59145), (555, 47316), (666, 39430), (740, 35487), (1110, 23658), (1332, 19715), (1665, 15772), (2220, 11829), (3330, 7886), (3943, 6660)]