8571660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 25858560

約数和(自身を除く): 17286900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 103, 114, 146, 190, 206, 219, 228, 285, 292, 309, 365, 380, 412, 438, 515, 570, 618, 730, 876, 1030, 1095, 1140, 1236, 1387, 1460, 1545, 1957, 2060, 2190, 2774, 3090, 3914, 4161, 4380, 5548, 5871, 6180, 6935, 7519, 7828, 8322, 9785, 11742, 13870, 15038, 16644, 19570, 20805, 22557, 23484, 27740, 29355, 30076, 37595, 39140, 41610, 45114, 58710, 75190, 83220, 90228, 112785, 117420, 142861, 150380, 225570, 285722, 428583, 451140, 571444, 714305, 857166, 1428610, 1714332, 2142915, 2857220, 4285830, 8571660]

約数ペア:

[(1, 8571660), (2, 4285830), (3, 2857220), (4, 2142915), (5, 1714332), (6, 1428610), (10, 857166), (12, 714305), (15, 571444), (19, 451140), (20, 428583), (30, 285722), (38, 225570), (57, 150380), (60, 142861), (73, 117420), (76, 112785), (95, 90228), (103, 83220), (114, 75190), (146, 58710), (190, 45114), (206, 41610), (219, 39140), (228, 37595), (285, 30076), (292, 29355), (309, 27740), (365, 23484), (380, 22557), (412, 20805), (438, 19570), (515, 16644), (570, 15038), (618, 13870), (730, 11742), (876, 9785), (1030, 8322), (1095, 7828), (1140, 7519), (1236, 6935), (1387, 6180), (1460, 5871), (1545, 5548), (1957, 4380), (2060, 4161), (2190, 3914), (2774, 3090)]