3899280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 15141888

約数和(自身を除く): 11242608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 211, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 422, 440, 462, 528, 560, 616, 633, 660, 770, 840, 844, 880, 924, 1055, 1155, 1232, 1266, 1320, 1477, 1540, 1680, 1688, 1848, 2110, 2310, 2321, 2532, 2640, 2954, 3080, 3165, 3376, 3696, 4220, 4431, 4620, 4642, 5064, 5908, 6160, 6330, 6963, 7385, 8440, 8862, 9240, 9284, 10128, 11605, 11816, 12660, 13926, 14770, 16247, 16880, 17724, 18480, 18568, 22155, 23210, 23632, 25320, 27852, 29540, 32494, 34815, 35448, 37136, 44310, 46420, 48741, 50640, 55704, 59080, 64988, 69630, 70896, 81235, 88620, 92840, 97482, 111408, 118160, 129976, 139260, 162470, 177240, 185680, 194964, 243705, 259952, 278520, 324940, 354480, 389928, 487410, 557040, 649880, 779856, 974820, 1299760, 1949640, 3899280]

約数ペア:

[(1, 3899280), (2, 1949640), (3, 1299760), (4, 974820), (5, 779856), (6, 649880), (7, 557040), (8, 487410), (10, 389928), (11, 354480), (12, 324940), (14, 278520), (15, 259952), (16, 243705), (20, 194964), (21, 185680), (22, 177240), (24, 162470), (28, 139260), (30, 129976), (33, 118160), (35, 111408), (40, 97482), (42, 92840), (44, 88620), (48, 81235), (55, 70896), (56, 69630), (60, 64988), (66, 59080), (70, 55704), (77, 50640), (80, 48741), (84, 46420), (88, 44310), (105, 37136), (110, 35448), (112, 34815), (120, 32494), (132, 29540), (140, 27852), (154, 25320), (165, 23632), (168, 23210), (176, 22155), (210, 18568), (211, 18480), (220, 17724), (231, 16880), (240, 16247), (264, 14770), (280, 13926), (308, 12660), (330, 11816), (336, 11605), (385, 10128), (420, 9284), (422, 9240), (440, 8862), (462, 8440), (528, 7385), (560, 6963), (616, 6330), (633, 6160), (660, 5908), (770, 5064), (840, 4642), (844, 4620), (880, 4431), (924, 4220), (1055, 3696), (1155, 3376), (1232, 3165), (1266, 3080), (1320, 2954), (1477, 2640), (1540, 2532), (1680, 2321), (1688, 2310), (1848, 2110)]