3906780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 12096000

約数和(自身を除く): 8189220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 149, 190, 228, 230, 276, 285, 298, 345, 380, 437, 447, 460, 570, 596, 690, 745, 874, 894, 1140, 1311, 1380, 1490, 1748, 1788, 2185, 2235, 2622, 2831, 2980, 3427, 4370, 4470, 5244, 5662, 6555, 6854, 8493, 8740, 8940, 10281, 11324, 13110, 13708, 14155, 16986, 17135, 20562, 26220, 28310, 33972, 34270, 41124, 42465, 51405, 56620, 65113, 68540, 84930, 102810, 130226, 169860, 195339, 205620, 260452, 325565, 390678, 651130, 781356, 976695, 1302260, 1953390, 3906780]

約数ペア:

[(1, 3906780), (2, 1953390), (3, 1302260), (4, 976695), (5, 781356), (6, 651130), (10, 390678), (12, 325565), (15, 260452), (19, 205620), (20, 195339), (23, 169860), (30, 130226), (38, 102810), (46, 84930), (57, 68540), (60, 65113), (69, 56620), (76, 51405), (92, 42465), (95, 41124), (114, 34270), (115, 33972), (138, 28310), (149, 26220), (190, 20562), (228, 17135), (230, 16986), (276, 14155), (285, 13708), (298, 13110), (345, 11324), (380, 10281), (437, 8940), (447, 8740), (460, 8493), (570, 6854), (596, 6555), (690, 5662), (745, 5244), (874, 4470), (894, 4370), (1140, 3427), (1311, 2980), (1380, 2831), (1490, 2622), (1748, 2235), (1788, 2185)]