16781280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{34961}}^1$

素因数の和:34979

約数の個数: 48

約数和(自身を含む): 52862544

約数和(自身を除く): 36081264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 34961, 69922, 104883, 139844, 174805, 209766, 279688, 349610, 419532, 524415, 559376, 699220, 839064, 1048830, 1118752, 1398440, 1678128, 2097660, 2796880, 3356256, 4195320, 5593760, 8390640, 16781280]

約数ペア:

[(1, 16781280), (2, 8390640), (3, 5593760), (4, 4195320), (5, 3356256), (6, 2796880), (8, 2097660), (10, 1678128), (12, 1398440), (15, 1118752), (16, 1048830), (20, 839064), (24, 699220), (30, 559376), (32, 524415), (40, 419532), (48, 349610), (60, 279688), (80, 209766), (96, 174805), (120, 139844), (160, 104883), (240, 69922), (480, 34961)]