27619440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 86283168

約数和(自身を除く): 58663728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 733, 785, 942, 1256, 1466, 1570, 1884, 2199, 2355, 2512, 2932, 3140, 3665, 3768, 4398, 4710, 5864, 6280, 7330, 7536, 8796, 9420, 10995, 11728, 12560, 14660, 17592, 18840, 21990, 29320, 35184, 37680, 43980, 58640, 87960, 115081, 175920, 230162, 345243, 460324, 575405, 690486, 920648, 1150810, 1380972, 1726215, 1841296, 2301620, 2761944, 3452430, 4603240, 5523888, 6904860, 9206480, 13809720, 27619440]

約数ペア:

[(1, 27619440), (2, 13809720), (3, 9206480), (4, 6904860), (5, 5523888), (6, 4603240), (8, 3452430), (10, 2761944), (12, 2301620), (15, 1841296), (16, 1726215), (20, 1380972), (24, 1150810), (30, 920648), (40, 690486), (48, 575405), (60, 460324), (80, 345243), (120, 230162), (157, 175920), (240, 115081), (314, 87960), (471, 58640), (628, 43980), (733, 37680), (785, 35184), (942, 29320), (1256, 21990), (1466, 18840), (1570, 17592), (1884, 14660), (2199, 12560), (2355, 11728), (2512, 10995), (2932, 9420), (3140, 8796), (3665, 7536), (3768, 7330), (4398, 6280), (4710, 5864)]