3855720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 13271040

約数和(自身を除く): 9415320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 127, 132, 138, 165, 184, 220, 230, 253, 254, 264, 276, 330, 345, 381, 440, 460, 506, 508, 552, 635, 660, 690, 759, 762, 920, 1012, 1016, 1265, 1270, 1320, 1380, 1397, 1518, 1524, 1905, 2024, 2530, 2540, 2760, 2794, 2921, 3036, 3048, 3795, 3810, 4191, 5060, 5080, 5588, 5842, 6072, 6985, 7590, 7620, 8382, 8763, 10120, 11176, 11684, 13970, 14605, 15180, 15240, 16764, 17526, 20955, 23368, 27940, 29210, 30360, 32131, 33528, 35052, 41910, 43815, 55880, 58420, 64262, 70104, 83820, 87630, 96393, 116840, 128524, 160655, 167640, 175260, 192786, 257048, 321310, 350520, 385572, 481965, 642620, 771144, 963930, 1285240, 1927860, 3855720]

約数ペア:

[(1, 3855720), (2, 1927860), (3, 1285240), (4, 963930), (5, 771144), (6, 642620), (8, 481965), (10, 385572), (11, 350520), (12, 321310), (15, 257048), (20, 192786), (22, 175260), (23, 167640), (24, 160655), (30, 128524), (33, 116840), (40, 96393), (44, 87630), (46, 83820), (55, 70104), (60, 64262), (66, 58420), (69, 55880), (88, 43815), (92, 41910), (110, 35052), (115, 33528), (120, 32131), (127, 30360), (132, 29210), (138, 27940), (165, 23368), (184, 20955), (220, 17526), (230, 16764), (253, 15240), (254, 15180), (264, 14605), (276, 13970), (330, 11684), (345, 11176), (381, 10120), (440, 8763), (460, 8382), (506, 7620), (508, 7590), (552, 6985), (635, 6072), (660, 5842), (690, 5588), (759, 5080), (762, 5060), (920, 4191), (1012, 3810), (1016, 3795), (1265, 3048), (1270, 3036), (1320, 2921), (1380, 2794), (1397, 2760), (1518, 2540), (1524, 2530), (1905, 2024)]