78108720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{325453}}^1$

素因数の和:325469

約数の個数: 40

約数和(自身を含む): 242137776

約数和(自身を除く): 164029056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 325453, 650906, 976359, 1301812, 1627265, 1952718, 2603624, 3254530, 3905436, 4881795, 5207248, 6509060, 7810872, 9763590, 13018120, 15621744, 19527180, 26036240, 39054360, 78108720]

約数ペア:

[(1, 78108720), (2, 39054360), (3, 26036240), (4, 19527180), (5, 15621744), (6, 13018120), (8, 9763590), (10, 7810872), (12, 6509060), (15, 5207248), (16, 4881795), (20, 3905436), (24, 3254530), (30, 2603624), (40, 1952718), (48, 1627265), (60, 1301812), (80, 976359), (120, 650906), (240, 325453)]