21687303360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{63997}}^1$

素因数の和:64370

約数の個数: 112

約数和(自身を含む): 69053330016

約数和(自身を除く): 47366026656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 353, 480, 706, 960, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 5648, 7060, 8472, 10590, 11296, 14120, 16944, 21180, 22592, 28240, 33888, 42360, 56480, 63997, 67776, 84720, 112960, 127994, 169440, 191991, 255988, 319985, 338880, 383982, 511976, 639970, 767964, 959955, 1023952, 1279940, 1535928, 1919910, 2047904, 2559880, 3071856, 3839820, 4095808, 5119760, 6143712, 7679640, 10239520, 12287424, 15359280, 20479040, 22590941, 30718560, 45181882, 61437120, 67772823, 90363764, 112954705, 135545646, 180727528, 225909410, 271091292, 338864115, 361455056, 451818820, 542182584, 677728230, 722910112, 903637640, 1084365168, 1355456460, 1445820224, 1807275280, 2168730336, 2710912920, 3614550560, 4337460672, 5421825840, 7229101120, 10843651680, 21687303360]

約数ペア:

[(1, 21687303360), (2, 10843651680), (3, 7229101120), (4, 5421825840), (5, 4337460672), (6, 3614550560), (8, 2710912920), (10, 2168730336), (12, 1807275280), (15, 1445820224), (16, 1355456460), (20, 1084365168), (24, 903637640), (30, 722910112), (32, 677728230), (40, 542182584), (48, 451818820), (60, 361455056), (64, 338864115), (80, 271091292), (96, 225909410), (120, 180727528), (160, 135545646), (192, 112954705), (240, 90363764), (320, 67772823), (353, 61437120), (480, 45181882), (706, 30718560), (960, 22590941), (1059, 20479040), (1412, 15359280), (1765, 12287424), (2118, 10239520), (2824, 7679640), (3530, 6143712), (4236, 5119760), (5295, 4095808), (5648, 3839820), (7060, 3071856), (8472, 2559880), (10590, 2047904), (11296, 1919910), (14120, 1535928), (16944, 1279940), (21180, 1023952), (22592, 959955), (28240, 767964), (33888, 639970), (42360, 511976), (56480, 383982), (63997, 338880), (67776, 319985), (84720, 255988), (112960, 191991), (127994, 169440)]