280504680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2337539}}^1$

素因数の和:2337553

約数の個数: 32

約数和(自身を含む): 841514400

約数和(自身を除く): 561009720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2337539, 4675078, 7012617, 9350156, 11687695, 14025234, 18700312, 23375390, 28050468, 35063085, 46750780, 56100936, 70126170, 93501560, 140252340, 280504680]

約数ペア:

[(1, 280504680), (2, 140252340), (3, 93501560), (4, 70126170), (5, 56100936), (6, 46750780), (8, 35063085), (10, 28050468), (12, 23375390), (15, 18700312), (20, 14025234), (24, 11687695), (30, 9350156), (40, 7012617), (60, 4675078), (120, 2337539)]