278924280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{7933}}^1$

素因数の和:8240

約数の個数: 64

約数和(自身を含む): 839734560

約数和(自身を除く): 560810280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 5860, 7032, 7933, 8790, 11720, 15866, 17580, 23799, 31732, 35160, 39665, 47598, 63464, 79330, 95196, 118995, 158660, 190392, 237990, 317320, 475980, 951960, 2324369, 4648738, 6973107, 9297476, 11621845, 13946214, 18594952, 23243690, 27892428, 34865535, 46487380, 55784856, 69731070, 92974760, 139462140, 278924280]

約数ペア:

[(1, 278924280), (2, 139462140), (3, 92974760), (4, 69731070), (5, 55784856), (6, 46487380), (8, 34865535), (10, 27892428), (12, 23243690), (15, 18594952), (20, 13946214), (24, 11621845), (30, 9297476), (40, 6973107), (60, 4648738), (120, 2324369), (293, 951960), (586, 475980), (879, 317320), (1172, 237990), (1465, 190392), (1758, 158660), (2344, 118995), (2930, 95196), (3516, 79330), (4395, 63464), (5860, 47598), (7032, 39665), (7933, 35160), (8790, 31732), (11720, 23799), (15866, 17580)]