6681160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 16200000

約数和(自身を除く): 9518840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 149, 152, 190, 236, 295, 298, 380, 472, 590, 596, 745, 760, 1121, 1180, 1192, 1490, 2242, 2360, 2831, 2980, 4484, 5605, 5662, 5960, 8791, 8968, 11210, 11324, 14155, 17582, 22420, 22648, 28310, 35164, 43955, 44840, 56620, 70328, 87910, 113240, 167029, 175820, 334058, 351640, 668116, 835145, 1336232, 1670290, 3340580, 6681160]

約数ペア:

[(1, 6681160), (2, 3340580), (4, 1670290), (5, 1336232), (8, 835145), (10, 668116), (19, 351640), (20, 334058), (38, 175820), (40, 167029), (59, 113240), (76, 87910), (95, 70328), (118, 56620), (149, 44840), (152, 43955), (190, 35164), (236, 28310), (295, 22648), (298, 22420), (380, 17582), (472, 14155), (590, 11324), (596, 11210), (745, 8968), (760, 8791), (1121, 5960), (1180, 5662), (1192, 5605), (1490, 4484), (2242, 2980), (2360, 2831)]