539436840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{2609}}^1$

素因数の和:4346

約数の個数: 64

約数和(自身を含む): 1619870400

約数和(自身を除く): 1080433560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1723, 2609, 3446, 5169, 5218, 6892, 7827, 8615, 10338, 10436, 13045, 13784, 15654, 17230, 20676, 20872, 25845, 26090, 31308, 34460, 39135, 41352, 51690, 52180, 62616, 68920, 78270, 103380, 104360, 156540, 206760, 313080, 4495307, 8990614, 13485921, 17981228, 22476535, 26971842, 35962456, 44953070, 53943684, 67429605, 89906140, 107887368, 134859210, 179812280, 269718420, 539436840]

約数ペア:

[(1, 539436840), (2, 269718420), (3, 179812280), (4, 134859210), (5, 107887368), (6, 89906140), (8, 67429605), (10, 53943684), (12, 44953070), (15, 35962456), (20, 26971842), (24, 22476535), (30, 17981228), (40, 13485921), (60, 8990614), (120, 4495307), (1723, 313080), (2609, 206760), (3446, 156540), (5169, 104360), (5218, 103380), (6892, 78270), (7827, 68920), (8615, 62616), (10338, 52180), (10436, 51690), (13045, 41352), (13784, 39135), (15654, 34460), (17230, 31308), (20676, 26090), (20872, 25845)]