78267120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{326113}}^1$

素因数の和:326129

約数の個数: 40

約数和(自身を含む): 242628816

約数和(自身を除く): 164361696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 326113, 652226, 978339, 1304452, 1630565, 1956678, 2608904, 3261130, 3913356, 4891695, 5217808, 6522260, 7826712, 9783390, 13044520, 15653424, 19566780, 26089040, 39133560, 78267120]

約数ペア:

[(1, 78267120), (2, 39133560), (3, 26089040), (4, 19566780), (5, 15653424), (6, 13044520), (8, 9783390), (10, 7826712), (12, 6522260), (15, 5217808), (16, 4891695), (20, 3913356), (24, 3261130), (30, 2608904), (40, 1956678), (48, 1630565), (60, 1304452), (80, 978339), (120, 652226), (240, 326113)]