749270040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{3323}}^1$

素因数の和:5216

約数の個数: 64

約数和(自身を含む): 2249683200

約数和(自身を除く): 1500413160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1879, 3323, 3758, 5637, 6646, 7516, 9395, 9969, 11274, 13292, 15032, 16615, 18790, 19938, 22548, 26584, 28185, 33230, 37580, 39876, 45096, 49845, 56370, 66460, 75160, 79752, 99690, 112740, 132920, 199380, 225480, 398760, 6243917, 12487834, 18731751, 24975668, 31219585, 37463502, 49951336, 62439170, 74927004, 93658755, 124878340, 149854008, 187317510, 249756680, 374635020, 749270040]

約数ペア:

[(1, 749270040), (2, 374635020), (3, 249756680), (4, 187317510), (5, 149854008), (6, 124878340), (8, 93658755), (10, 74927004), (12, 62439170), (15, 49951336), (20, 37463502), (24, 31219585), (30, 24975668), (40, 18731751), (60, 12487834), (120, 6243917), (1879, 398760), (3323, 225480), (3758, 199380), (5637, 132920), (6646, 112740), (7516, 99690), (9395, 79752), (9969, 75160), (11274, 66460), (13292, 56370), (15032, 49845), (16615, 45096), (18790, 39876), (19938, 37580), (22548, 33230), (26584, 28185)]