1845280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2751200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 607, 608, 760, 1214, 1520, 2428, 3035, 3040, 4856, 6070, 9712, 11533, 12140, 19424, 23066, 24280, 46132, 48560, 57665, 92264, 97120, 115330, 184528, 230660, 369056, 461320, 922640, 1845280]

約数ペア:

[(1, 1845280), (2, 922640), (4, 461320), (5, 369056), (8, 230660), (10, 184528), (16, 115330), (19, 97120), (20, 92264), (32, 57665), (38, 48560), (40, 46132), (76, 24280), (80, 23066), (95, 19424), (152, 12140), (160, 11533), (190, 9712), (304, 6070), (380, 4856), (607, 3040), (608, 3035), (760, 2428), (1214, 1520)]