27358380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21713}}^1$

素因数の和:21735

約数の個数: 72

約数和(自身を含む): 94846752

約数和(自身を除く): 67488372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21713, 43426, 65139, 86852, 108565, 130278, 151991, 195417, 217130, 260556, 303982, 325695, 390834, 434260, 455973, 607964, 651390, 759955, 781668, 911946, 977085, 1302780, 1367919, 1519910, 1823892, 1954170, 2279865, 2735838, 3039820, 3908340, 4559730, 5471676, 6839595, 9119460, 13679190, 27358380]

約数ペア:

[(1, 27358380), (2, 13679190), (3, 9119460), (4, 6839595), (5, 5471676), (6, 4559730), (7, 3908340), (9, 3039820), (10, 2735838), (12, 2279865), (14, 1954170), (15, 1823892), (18, 1519910), (20, 1367919), (21, 1302780), (28, 977085), (30, 911946), (35, 781668), (36, 759955), (42, 651390), (45, 607964), (60, 455973), (63, 434260), (70, 390834), (84, 325695), (90, 303982), (105, 260556), (126, 217130), (140, 195417), (180, 151991), (210, 130278), (252, 108565), (315, 86852), (420, 65139), (630, 43426), (1260, 21713)]