66782520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{26501}}^1$

素因数の和:26525

約数の個数: 96

約数和(自身を含む): 248058720

約数和(自身を除く): 181276200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 26501, 53002, 79503, 106004, 132505, 159006, 185507, 212008, 238509, 265010, 318012, 371014, 397515, 477018, 530020, 556521, 636024, 742028, 795030, 927535, 954036, 1060040, 1113042, 1192545, 1484056, 1590060, 1669563, 1855070, 1908072, 2226084, 2385090, 2782605, 3180120, 3339126, 3710140, 4452168, 4770180, 5565210, 6678252, 7420280, 8347815, 9540360, 11130420, 13356504, 16695630, 22260840, 33391260, 66782520]

約数ペア:

[(1, 66782520), (2, 33391260), (3, 22260840), (4, 16695630), (5, 13356504), (6, 11130420), (7, 9540360), (8, 8347815), (9, 7420280), (10, 6678252), (12, 5565210), (14, 4770180), (15, 4452168), (18, 3710140), (20, 3339126), (21, 3180120), (24, 2782605), (28, 2385090), (30, 2226084), (35, 1908072), (36, 1855070), (40, 1669563), (42, 1590060), (45, 1484056), (56, 1192545), (60, 1113042), (63, 1060040), (70, 954036), (72, 927535), (84, 795030), (90, 742028), (105, 636024), (120, 556521), (126, 530020), (140, 477018), (168, 397515), (180, 371014), (210, 318012), (252, 265010), (280, 238509), (315, 212008), (360, 185507), (420, 159006), (504, 132505), (630, 106004), (840, 79503), (1260, 53002), (2520, 26501)]