12131580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 36288000

約数和(自身を除く): 24156420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 59, 60, 69, 92, 115, 118, 138, 149, 177, 230, 236, 276, 295, 298, 345, 354, 447, 460, 590, 596, 690, 708, 745, 885, 894, 1180, 1357, 1380, 1490, 1770, 1788, 2235, 2714, 2980, 3427, 3540, 4071, 4470, 5428, 6785, 6854, 8142, 8791, 8940, 10281, 13570, 13708, 16284, 17135, 17582, 20355, 20562, 26373, 27140, 34270, 35164, 40710, 41124, 43955, 51405, 52746, 68540, 81420, 87910, 102810, 105492, 131865, 175820, 202193, 205620, 263730, 404386, 527460, 606579, 808772, 1010965, 1213158, 2021930, 2426316, 3032895, 4043860, 6065790, 12131580]

約数ペア:

[(1, 12131580), (2, 6065790), (3, 4043860), (4, 3032895), (5, 2426316), (6, 2021930), (10, 1213158), (12, 1010965), (15, 808772), (20, 606579), (23, 527460), (30, 404386), (46, 263730), (59, 205620), (60, 202193), (69, 175820), (92, 131865), (115, 105492), (118, 102810), (138, 87910), (149, 81420), (177, 68540), (230, 52746), (236, 51405), (276, 43955), (295, 41124), (298, 40710), (345, 35164), (354, 34270), (447, 27140), (460, 26373), (590, 20562), (596, 20355), (690, 17582), (708, 17135), (745, 16284), (885, 13708), (894, 13570), (1180, 10281), (1357, 8940), (1380, 8791), (1490, 8142), (1770, 6854), (1788, 6785), (2235, 5428), (2714, 4470), (2980, 4071), (3427, 3540)]