856551240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{793103}}^1$

素因数の和:793123

約数の個数: 64

約数和(自身を含む): 2855174400

約数和(自身を除く): 1998623160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 793103, 1586206, 2379309, 3172412, 3965515, 4758618, 6344824, 7137927, 7931030, 9517236, 11896545, 14275854, 15862060, 19034472, 21413781, 23793090, 28551708, 31724120, 35689635, 42827562, 47586180, 57103416, 71379270, 85655124, 95172360, 107068905, 142758540, 171310248, 214137810, 285517080, 428275620, 856551240]

約数ペア:

[(1, 856551240), (2, 428275620), (3, 285517080), (4, 214137810), (5, 171310248), (6, 142758540), (8, 107068905), (9, 95172360), (10, 85655124), (12, 71379270), (15, 57103416), (18, 47586180), (20, 42827562), (24, 35689635), (27, 31724120), (30, 28551708), (36, 23793090), (40, 21413781), (45, 19034472), (54, 15862060), (60, 14275854), (72, 11896545), (90, 9517236), (108, 7931030), (120, 7137927), (135, 6344824), (180, 4758618), (216, 3965515), (270, 3172412), (360, 2379309), (540, 1586206), (1080, 793103)]