12237720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 40919040

約数和(自身を除く): 28681320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 127, 132, 146, 165, 219, 220, 254, 264, 292, 330, 365, 381, 438, 440, 508, 584, 635, 660, 730, 762, 803, 876, 1016, 1095, 1270, 1320, 1397, 1460, 1524, 1606, 1752, 1905, 2190, 2409, 2540, 2794, 2920, 3048, 3212, 3810, 4015, 4191, 4380, 4818, 5080, 5588, 6424, 6985, 7620, 8030, 8382, 8760, 9271, 9636, 11176, 12045, 13970, 15240, 16060, 16764, 18542, 19272, 20955, 24090, 27813, 27940, 32120, 33528, 37084, 41910, 46355, 48180, 55626, 55880, 74168, 83820, 92710, 96360, 101981, 111252, 139065, 167640, 185420, 203962, 222504, 278130, 305943, 370840, 407924, 509905, 556260, 611886, 815848, 1019810, 1112520, 1223772, 1529715, 2039620, 2447544, 3059430, 4079240, 6118860, 12237720]

約数ペア:

[(1, 12237720), (2, 6118860), (3, 4079240), (4, 3059430), (5, 2447544), (6, 2039620), (8, 1529715), (10, 1223772), (11, 1112520), (12, 1019810), (15, 815848), (20, 611886), (22, 556260), (24, 509905), (30, 407924), (33, 370840), (40, 305943), (44, 278130), (55, 222504), (60, 203962), (66, 185420), (73, 167640), (88, 139065), (110, 111252), (120, 101981), (127, 96360), (132, 92710), (146, 83820), (165, 74168), (219, 55880), (220, 55626), (254, 48180), (264, 46355), (292, 41910), (330, 37084), (365, 33528), (381, 32120), (438, 27940), (440, 27813), (508, 24090), (584, 20955), (635, 19272), (660, 18542), (730, 16764), (762, 16060), (803, 15240), (876, 13970), (1016, 12045), (1095, 11176), (1270, 9636), (1320, 9271), (1397, 8760), (1460, 8382), (1524, 8030), (1606, 7620), (1752, 6985), (1905, 6424), (2190, 5588), (2409, 5080), (2540, 4818), (2794, 4380), (2920, 4191), (3048, 4015), (3212, 3810)]