9943380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 30997512

約数和(自身を除く): 21054132

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, 1493, 1665, 2220, 2986, 3330, 4479, 5972, 6660, 7465, 8958, 13437, 14930, 17916, 22395, 26874, 29860, 44790, 53748, 55241, 67185, 89580, 110482, 134370, 165723, 220964, 268740, 276205, 331446, 497169, 552410, 662892, 828615, 994338, 1104820, 1657230, 1988676, 2485845, 3314460, 4971690, 9943380]

約数ペア:

[(1, 9943380), (2, 4971690), (3, 3314460), (4, 2485845), (5, 1988676), (6, 1657230), (9, 1104820), (10, 994338), (12, 828615), (15, 662892), (18, 552410), (20, 497169), (30, 331446), (36, 276205), (37, 268740), (45, 220964), (60, 165723), (74, 134370), (90, 110482), (111, 89580), (148, 67185), (180, 55241), (185, 53748), (222, 44790), (333, 29860), (370, 26874), (444, 22395), (555, 17916), (666, 14930), (740, 13437), (1110, 8958), (1332, 7465), (1493, 6660), (1665, 5972), (2220, 4479), (2986, 3330)]